Manures and their uses : a handbook for farmers and students

समान संसाधन

• Fertilizers and manures
  द्वारा: Hall, A. Daniel
  प्रकाशित: (1935)
• Organic manures
  द्वारा: Gaur, A.C
  प्रकाशित: (1984)
• Fertilisers, organic manures, recyclable wastes and biofertilizers : components of integrated plant nutrition
• Fertilizers manures
  द्वारा: Simpson, Ken
  प्रकाशित: (1986)
• Manures fertilizers
  द्वारा: Garner, H.V
  प्रकाशित: (1957)