This last volume of the Energy in World Agriculture series is in many ways the series' Alpha and its Omega. It addresses the broad issues related to the use of energy in agricultural production, and also characterizes and quantifies the energy involvements of many agricultural production technologies. It is a compilation of descriptive and analytical information and design principles and data of energy use in this field. A significant aspect is the relationship between energy and agricultural productivity, increased knowledge and resulting improved management of energy-consuming operations on the farm. Information provided here has not been published elsewhere before. Throughout the book are examples of the important role that energy inputs have played in increasing productivity of the world's agricultural systems. Together with a revived interest in energy for agricultural production due to increases in energy costs, this volume meets that interest with valuable information and insights.

The report asserts the probability of future widespread abandonments of branchline rail freight service. It stipulates the circumstances in which abandonments are most likely to occur, and assesses the negative impacts that may result. It is suggested that short line railroad operations may be an alternative to the complete loss of rail service. The report describes the savings that may accrue through a changeover from major railroad ownership to short line operation. Alternative institutional and financial mechanisms for establishing and operating short line roads are discussed. A broad description of capital and operating costs is given. Finally, several examples are provided of successful short line operations in the United States.