Nitrogen as an ecological factor /

Nitrogen fixation at the millennium /
Published: (2002)

Symbiotic nitrogen fixation : prospects for enhanced application in tropical agriculture /
Published: (2004)

Nitrogen fixation in plants /
by: Stewart, W. D. P. (William Duncan Patterson), 1935-

Nitrogen fixation in plants /
by: Dixon, R. O. D.
Published: (1986)

Quantifying and understanding plant nitrogen uptake for systems modeling /
Published: (2009)

Nitrogen fixation with non-legumes : the Sixth International Symposium on Nitrogen Fixation with Non-legumes, Ismailia-Egypt, 6-10 September 1993 /
Published: (1994)

The nitrogen fixation and its research in China /
Published: (1992)

Biological fixation of nitrogen for ecology and sustainable agriculture /
Published: (1997)

Fixed nitrogen /
by: Curtis, Harry Alfred, 1884-1963
Published: (1932)

Nitrogen fixation : the chemical-biochemical-genetic interface /
Published: (1983)

Highlights of nitrogen fixation research /
Published: (1999)

Nitrogen fixation : global perspectives : proceedings of the 13th International Congress on Nitrogen Fixation, Hamilton, Ontario, Canada, 2-7 July 2001 /
Published: (2002)

Nitrogen fixation in tropical cropping systems /
by: Giller, K. E. (Ken E.)
Published: (2001)

Nitrogen fixation /
Published: (1980)

Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen /
Published: (1981)

New horizons in nitrogen fixation : proceedings of the 9th International Congress on Nitrogen Fixation, Cancún, Mexico, December 6-12, 1992 /
Published: (1993)

Highlights of nitrogen fixation research /
Published: (1999)

Nitrogen fixation /
by: Postgate, J. R. (John Raymond)
Published: (1987)

Nitrogen fixation : hundred years after : proceedings of the 7th International Congress on [Triple-bond] Nitrogen Fixation, Köln (Cologne), F.R.G., March 13-20, 1988 /
Published: (1988)

Biological nitrogen fixation /
by: Wittwer, S. H. (Sylvan Harold), 1917-
Published: (1976)

Biological nitrogen fixation /
Published: (1992)

Nitrogen fixation at the millennium /
by: Leigh, G. J.
Published: (2002)

The biology of nitrogen fixation /
by: Quispel, A. (Anton)
Published: (1974)

Nitrogen cycle in lakes /
by: Dugdale, R. C. (Richard Cooper), 1928-
Published: (1966)

Advances in Nitrogen Fixation Research : Proceedings of the 5th International Symposium on Nitrogen Fixation, Noordwijkerhout, the Netherlands, August 28 - September 3, 1983 /
by: Veeger, Cees, 1929-
Published: (1983)

Nitrogen fixation /
Published: (1981)

Nitrogen Fixation: Fundamentals and Applications : Proceedings of the 10th International Congress on Nitrogen Fixation, St. Petersburg, Russia, May 28--June 3, 1995 /
by: Tikhonovich, Igor A.
Published: (1995)

Nitrogen Fixation with Non-Legumes : Proceedings of the 7th International Symposium on Nitrogen Fixation with Non-Legumes, held 16-21 October 1996 in Faisalabad, Pakistan /
by: Malik, Kauser A.
Published: (1998)

Dynamics of the nitrogen cycle in lakes.
Published: (1970)

Nitrogen fixation in crop production /
Published: (2009)

Biological nitrogen fixation associated with rice production /
Published: (1996)

Biological nitrogen fixation in forest ecosystems : foundations and applications /
Published: (1983)

Involvement of peptides in nitrogen fixation /
by: Ahlgren, Joy Annette
Published: (1983)

Advances in nitrogen fixation research : proceedings of the 5th International Symposium on Nitrogen Fixation, Noordwijkerhout, The Netherlands, August 28-September 3, 1983 /
Published: (1984)

The chemistry and biochemistry of nitrogen fixation /
by: Postgate, J. R. (John Raymond)
Published: (1971)

Biology and biochemistry of nitrogen fixation /
Published: (1991)