DETAILS OF THIS GREAT BOOK: Welcome to the “Keeping Discus Fish Quick Guide” for all new and existing tropical fish hobbyists. For the health care advice for aquarium bred Discus Tropical Fish, the King of the Aquarium. As soon as any aquarist sees the stunning majestic beauty and colours of Discus (symphysodon), very often their heart is captured with a desire to keep these highly intelligent and graceful cichlid species. So in our fast changing modern world of technology, and where folk are seeking instant answers at the touch of a button, and also at the request of many fabulous hobbyist readers asking me to write such a quick guide, I listened and now its here, and in spectacular full colour! Please enjoy the book, in the hope it encourages more folk to take up our traditional time honoured noble pastime of Discus Tropical Fish Keeping. INSIDE THIS BOOK: Dedication, Introduction, Author’s Marine Biography, Discus Fish Origins, Discus Fish Aquarium Sizes, Buying Discus Fish Advice, Discus Water Conditions, Discus Fish Filtration, Discus Fish Water Temperatures, Discus Fish Feeding Routines, Discus Fish Diseases, Discus Breeding and Spawning, Discus Reference Books, Author’s Diary Notes

Fish Disease: Diagnosis and Treatment, Second Edition provides thorough, yet concise descriptions of viral, bacterial, fungal, parasitic and noninfectious diseases in an exhaustive number of fish species. Now in full color with over 500 images, the book is designed as a comprehensive guide to the identification and treatment of both common and rare problems encountered during the clinical work-up. Diseases are discussed following a systems-based approach to ensure a user-friendly and practical manual for identifying problems. Fish Disease: Diagnosis and Treatment, Second Edition is the must-have reference for any aquaculturists, aquatic biologists, or fish health specialists dealing with diagnosing or treating fish diseases.

Includes section, "Recent book acquisitions" (varies: Recent United States publications) formerly published separately by the U.S. Army Medical Library.

In this book, authors from around the world reveal the range of tactics used across the corporate world that ultimately favor the bottom line over the greater good.

From the ongoing flood of misinformation to the swift changes occasioned by the pandemic, a myriad of factors is spurring our profession to rethink reference services. Luckily, this classic text is back in a newly overhauled edition that thoughtfully addresses the evolving reference landscape. Designed to complement every introductory library reference course, Cassell and Hiremath's book also serves as the perfect resource to guide current practitioners in their day-to-day work. It teaches failsafe methods for identifying important materials by matching specific types of questions to the best available sources, regardless of format. Guided by a national advisory board of educators and experts, this thoroughly updated text presents chapters covering fundamental concepts, major reference sources, and special topics while also offering fresh insights on timely issues, including a basic template for the skills required and expectations demanded of the reference librarian; the pandemic’s effect on reference services and how the ingenuity employed by libraries in providing remote and virtual reference is here to stay; a new chapter dedicated to health information, with a special focus on health equity and information sources; selecting and evaluating reference materials, with strategies for keeping up to date; a heightened emphasis on techniques for evaluating sources for misinformation and ways to give library users the tools to discern facts vs. “fake facts”; reference as programming, readers’ advisory services, developmentally appropriate material for children and young adults, and information literacy; evidence-based guidance on handling microaggressions in reference interactions, featuring discussions of cultural humility and competence alongside recommended resources on implicit bias; managing, assessing, and improving reference services; and the future of information and reference services, encapsulating existing models, materials, and services to project possible evolutions in the dynamic world of reference

This book takes into account the psycho-social factors of individual, groups and community, group process and dynamics while studying the subject. It also deals with the principles and methods of health education, of which communication and community participation are essential components. In the process, it teaches every individual how to maintain positive health, and when, how and where to seek remedial action when afflicted with illness.

This book provides the first multidisciplinary and nonpartisan analysis of how the United States should decide on the legal status of cocaine, heroin and marijuana. It draws on data about the experiences of Western European nations with less punitive drug policies as well as new analyses of America's experience with legal cocaine and heroin a century ago, and of America's efforts to regulate gambling, prostitution, alcohol and cigarettes. It offers projections on the likely consequences of a number of different legalization regimes and shows that the choice about how to regulate drugs involves complicated tradeoffs among goals and conflict among social groups. The book presents a sophisticated discussion of how society should deal with the uncertainty about the consequences of legal change. Finally, it explains, in terms of individual attitudes toward risk, why it is so difficult to accomplish substantial reform of drug policy in America.