នេះ Book មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
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Farmers in upland area throughout the world face similar problems. They  generally cultivate feilds on moderately to severe sloping land with thin, easily eroded soils in areas where rainy season is short but intense.

Publication Details

  • Publisher: World Neighbors
  • Dewey Decimal: 631.586
  • ECHO Library: 631.586 WOR
  • បណ្ណាល័យ ECHO Asia: SB.006

តំបន់

Asia