Soil fertility, nutrient and water management

समान संसाधन

• Control of soil fertility
  द्वारा: Cooke, G.W
  प्रकाशित: (1967)
• Soil fertility and nutrient management
  द्वारा: Singh, S S
  प्रकाशित: (1995)
• Soil fertility : theory and practice
  द्वारा: Kanwar, J.S
  प्रकाशित: (1976)
• Soil fertility,fertilizer and integrated nutrient management
  द्वारा: Kashyap, Ravinder kumar
  प्रकाशित: (2009)
• SOIL FERTILITY MANAGEMENT FOR SUSTAINABLE AGRICULTURE
  द्वारा: BANDYOPADHYAY, P C
  प्रकाशित: (2007)