Soil nitrogen uses and environmental impacts /Publisher: Boca Raton, FL : CRC Press, Taylor & Francis Group,
Date: [2018] This title can be found in 1 Iowa libraries.
Nitrogen metabolism in rice /Author: Basuchaudhuri, P.,
Publisher: Boca Raton, FL : CRC Press,
Date: 2016. This title can be found in 1 Iowa libraries.
Evaluation and development of methods for sustainable agriculture and environmental conservation in China /Publisher: Tsukuba, Japan : Japan International Research Center for Agricultural Sciences,
Date: [2010]. This title can be found in 1 Iowa libraries.
Nitrogen in agricultural systems /Publisher: Madison, Wis. : Soil Science Society of America,
Date: c2008. This title can be found in 1 Iowa libraries.
Symbiotic nitrogen fixation : prospects for enhanced application in tropical agriculture /Publisher: Enfield, (NH) : Science Publishers,
Date: c2004. This title can be found in 1 Iowa libraries.
Maximising the use of biological nitrogen fixation in agriculture : report of the FAO/IAEA technical expert meeting held in Rome, 13-15 March 2001 /Publisher: Boston : Kluwer Accademic, Dordrecht ; Boston : Kluwer Accademic,
Date: c2003. This title can be found in 1 Iowa libraries.
Managing agriculture and water quality : four essays on the control of large-scale nitrogen pollution /Author: Brady, Mark.
Publisher: Uppsala : Swedish University of Agricultural Sciences,
Date: 2003. This title can be found in 1 Iowa libraries.
Ammonia release and nitrogen balances on south Swedish dairy farms 1997-1999 /Author: Swensson, Christian.
Publisher: Alnarp, [Sweden] : Swedish University of Agricultural Sciences,
Date: 2002. This title can be found in 1 Iowa libraries.
Reducing nitrate in water resources with modern farming systems /Author: Wiese, Richard A.
Publisher: [Ames : Iowa State University, University Extension,
Date: 2000?] This title can be found in 3 Iowa libraries.
Reducing nitrate in water resources with modern farming systems.Publisher: Ames, Iowa : Iowa State University, Extension Distribution,
Date: [2000] This title can be found in 3 Iowa libraries.
Agricultural nitrogen management helps protect water quality.Publisher: [Ames, Iowa : Iowa State University, University Extension,
Date: 2000] This title can be found in 3 Iowa libraries.
Harnessing biological nitrogen fixation in African agriculture : challenges and opportunities : Sixth International Conference of the African Association for Biological Nitrogen Fixation, 12-17 September, 1994, Harare, Zimbabwe : selected papers /Publisher: Mount Pleasant, Harare, Zimbabwe : University of Zimbabwe Publications,
Date: 1998. This title can be found in 1 Iowa libraries.
Proceedings : Eighth Congress of the African Association for Biological Nitrogen Fixation, 23-27 November, 1998, University of Cape Town, Rondebosch, South Africa /Publisher: [South Africa] : African Association for Biological Nitrogen Fixation,
Date: [1998] This title can be found in 1 Iowa libraries.
RCA III, fate and transport of nitrogen what models can and cannot do /Format: [electronic resource] :
Author: Shaffer, M. J.
Publisher: [Washington, D.C.] : U.S. Dept. of Agriculture, Natural Resources Conservation Service,
Date: [1995] This title can be found in 2 Iowa libraries.
RCA III, fate and transport of nutrients nitrogen /Format: [electronic resource] :
Author: Follett, R. F.
Publisher: [Washington, D.C.] : U.S. Dept. of Agriculture, Natural Resources Conservation Service,
Date: [1995] This title can be found in 2 Iowa libraries.
Management of biological nitrogen fixation for the development of more productive and sustainable agricultural systems : extended versions of papers presented at the Symposium on Biological Nitrogen Fixation for Sustainable Agriculture at the 15th Congress of Soil Science, Acapulco, Mexico, 1994 /Publisher: Boston : Boston : Kluwer Academic Publishers,
Date: c1995. This title can be found in 1 Iowa libraries.
Nitrogen management in irrigated agriculture /Author: Rauschkolb, Roy S.
Publisher: New York : Oxford University Press,
Date: 1994. This title can be found in 1 Iowa libraries.
Economic effects of nitrogen in rainfall on cropland /Publisher: Washington, DC : U.S. Dept. of Agriculture, Economic Research Service, Natural Resources and Environmental Division,
Date: [1994] This title can be found in 1 Iowa libraries.
Biological nitrogen fixation for sustainable agriculture : extended version of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 /Publisher: Boston : Boston : Kluwer Academic Publishers,
Date: c1992. This title can be found in 1 Iowa libraries.
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