Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Nitrification Congresses)

 
 
 

Select Item Title Year Published
Nitrification inhibitors--potentials and limitations : papers presented at the annual meeting of the American Society of Agronomy in Chicago, Illinois, Dec. 6, 1978 / 1980
Soil-plant-nitrogen relationships / 1978
Workshop on Atmospheric Nitrogen Compounds II : emissions, transport, transformation, deposition, and assessment : abstracts book. 1999

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