This book includes units on man in his environment and correct land use, animal keeping and land use, sources and uses of water on the farm, agricultural products and their value, food processing, storage and marketing, general animal management, housing for farm animals, and other farm structures, keeping small animals in school, rearing day-old chicks, managing a flock of layers, facotrs that affect agriculture, food chains, common diseases of crops, cultural practices in crop production, and general farm hygiene.
出版物详细信息
- 出版者: Macmillan Publishing Company
- ISBN-10: 0333424859
- Dewey Decimal: 630.
- ECHO 图书馆: 630. MIG