This handbook tells how to guard against infection of bean crops, how to identify each of the principal bean diseases, and what control praactices are currently used. Recommended bean varieties that have proved to be immune to certain diseases are discussed.
รายละเอียดสิ่งพิมพ์
- ผู้ตีพิมพ์: U.S. Government Printing Office
- Dewey Decimal: 633.33
- ห้องสมุด ECHO: 633.33 USD