This Yearbook of Agriculture seeks to provide a new and improved basis for understanding the complex order of Nature's forces so that man can better shape them in a positive and creative fashion. Compiled in this book is our vast knowledge of seeds for greater application in the United States.
出版物详细信息
- 出版者: United States Department
- Dewey Decimal: 631.521
- ECHO 图书馆: 631.521 USD