This booklet is intended as a guide to the field recognition of cowpea pests and disease for use by agricultural research and extension staff and cowpea producers.
รายละเอียดสิ่งพิมพ์
- ผู้ตีพิมพ์: International Institute of Tropical Agriculture,
- Dewey Decimal: 633.33
- ห้องสมุด ECHO: 633.33 SIN