The scientific principles of crop protection

समान संसाधन

• Integrated crop protection proceedings of a symposium held at Valence, France, 18-19 June 1980
  प्रकाशित: (1982)
• Crop protection in the tropics /
  द्वारा: Singh, Jogendra Prasad, 1943-
  प्रकाशित: (1983)
• Insecticide and fungicide handbook for crop protection /
  प्रकाशित: (1972)
• Crop protection handbook : cereals /
  प्रकाशित: (1985)
• Crop protection handbook grass and clover swards
  प्रकाशित: (1985)