Biological nitrogen fixation in farming systems of the tropics
Ayanaba, A., ed.
Biological nitrogen fixation in farming systems of the tropics edited by A. Ayanaba and P.J. Dart - Chichester John Wiley 1977 - xi, 377 p.; 24cm.
9780471994992
631.847 AY15B
Biological nitrogen fixation in farming systems of the tropics edited by A. Ayanaba and P.J. Dart - Chichester John Wiley 1977 - xi, 377 p.; 24cm.
9780471994992
631.847 AY15B