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

The positive results achieved by developing modern agriculture in a desert region, can be mainly attributed to the human factor and a successfully managed Agriculture Regional research and development system, a system producing applied know-how and agro-techniques, as well as infrastructure and living conditions well adapted to the prevailing adverse environmental conditions.

Publication Details

  • Dewey Decimal: 639.309
  • ECHO Library: 639.309 KAT