Agriculture in the tropics

समान संसाधन

• Tropical Agriculture the development of production
  द्वारा: Wrigley, Gordon
  प्रकाशित: (1971)
• Economics of tropical agriculture
  द्वारा: Andreae, Bernd
  प्रकाशित: (1980)
• Tropical agriculture A geographical introduction and appraisal
  द्वारा: Manshard, W
  प्रकाशित: (1974)
• Tropical desertification an unseen crisis
  द्वारा: Jayal, N. D
  प्रकाशित: (1990)
• TheAgronomy of the Major Tropical Crops
  द्वारा: Williams, C.N
  प्रकाशित: (1975)