hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

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.

Maelezo ya Uchapishaji

  • Mchapishaji: International Institute of Tropical Agriculture,
  • Dewey Decimal: 633.33
  • Maktaba ya ECHO: 633.33 SIN

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