Symbioses in nitrogen-fixing trees /

समान संसाधन

• Nitrogen fixation /
  प्रकाशित: (1980)
• Nitrogen fixation in tropical cropping systems. /
  द्वारा: Giller, Ken E.
  प्रकाशित: (1993)
• Biological nitrogen fixation: Recent developments. /
  प्रकाशित: (1988)
• Biological nitrogen fixation associated with rice production. /
  द्वारा: Dutta, S.K
  प्रकाशित: (1991)
• Biological nitrogen fixation and sustainability of tropical agriculture. /
  प्रकाशित: (1992)