Nitrate occurrence in U.S. waters (and related questions) : a reference summary of published sources from an agricultural perspective /

Bibliographic Details
Main Author:	Fedkiw, John
Corporate Author:	United States. Department of Agriculture
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, [1991]
Subjects:	Water > Pollution > United States. Agricultural pollution > United States. Nitrates > Physiological effect. Nitrates > Environmental aspects > United States.

Evans: US Documents (Annex 5th floor)