Pests of crops in Northeast and Central Africa with particular reference to the Sudan

समान संसाधन

• Pests of field crops /
  द्वारा: Jones, Frederick George William
  प्रकाशित: (1974)
• Pests of field crops
  द्वारा: Jones, F. G. W.
  प्रकाशित: (1984)
• Pests of crops in Indonesia /
  द्वारा: Kalshoven, Louis George Edmund, 1892-
  प्रकाशित: (1981)
• Diseases of field crops /
  द्वारा: Dickson, James Geere, 1891-
  प्रकाशित: (1956)
• Pests of field crops /
  द्वारा: Jones, Frederick George William
  प्रकाशित: (1974)