Variability of nitrate concentrations in the shallow ground water in a selected area of the San Luis Valley, south-central Colorado.

Bibliographic Details
Main Author:	Stogner, Robert W.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Pueblo, CO : U.S. Department of the Interior, U.S. Geological Survey, [1997]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-97-004.
Subjects:	Groundwater > Pollution > San Luis Valley (Colo. and N.M.) Nitrates > Environmental aspects > San Luis Valley (Colo. and N.M.) Nutrient pollution of water > San Luis Valley (Colo. and N.M.)

Evans: US Documents (Annex 5th floor)