Distribution of nitrates and other water pollutants under fields and corrals in the middle South Platte Valley of Colorado
Distribution of nitrates and other water pollutants under fields and corrals in the middle South Platte Valley of Colorado
[by B. A. Stewart and others.
- Washington] Agricultural Research Service, U.S. Dept. of Agriculture, 1967.
- v, 206 p. illus. 26 cm.
Cover title.
Bibliography: p. 205-206.
agr68000057
Nitrates.
Water--Pollution--South Platte River Valley (Colo. and Neb.)
Nitrates.
Water, Underground--South Platte Valley.
Water--Pollution.
S900.U5 no. 134
A56.9 R31 no. 134
Cover title.
Bibliography: p. 205-206.
agr68000057
Nitrates.
Water--Pollution--South Platte River Valley (Colo. and Neb.)
Nitrates.
Water, Underground--South Platte Valley.
Water--Pollution.
S900.U5 no. 134
A56.9 R31 no. 134