នេះ Book មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
ឬ​ប្រើ​កម្មវិធី​បកប្រែ Google:  

The workshop emphasized the need to carry out more research into Africa's own crops rather than finding ways to produce more exotic crops in a hostile environment.  Three working groups were established and were asked to prioritize actions required in the near future and to advise on a policy to be followed in their own countries.

Publication Details

  • Published: 1997
  • Publisher: Natural Resources Institute
  • Dewey Decimal: 635.096
  • ECHO Library: 635.096 NRI