February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

The milk-quality improvement program outlined in this publication is designed to acquaint members of 4-H dairy clubs and other junior clubs with the importance of quality in milk, both from the economic standpoint of the producer and from the health standpoint of the consumer, and to teach these young people the essentials in the production of high-quality milk.