Green pesticides , crop protection and safety evaluation

समान संसाधन

• Psysiology of tropical crop procution
  द्वारा: Squire ,G R
  प्रकाशित: (1990)
• Green pesticides, crop protection and safety evaluation
  द्वारा: N. P. Agnihotri
• Pesticides, crop protection and environment
  द्वारा: Parmar, B S
  प्रकाशित: (1995)
• Secrets of noise control
  द्वारा: Thumann, Albert
  प्रकाशित: (1976)
• Pesticides, crop protection and environment
  द्वारा: Walia, S, Ed.; Parmar, B S, Ed
  प्रकाशित: (1995)