Distribution of nitrates and other water pollutants under fields and corrals in the middle South Platte Valley of Colorado
Stewart, B. A. (Bobby Alton)
1932-
text
bibliography
dcu
Washington]
Agricultural Research Service, U.S. Dept. of Agriculture
1967
monographic
eng
v, 206 p. illus. 26 cm.
[by B. A. Stewart and others.
Cover title.
Bibliography: p. 205-206.
Nitrates
Water
Pollution
South Platte River Valley (Colo. and Neb.)
Nitrates
Water, Underground
South Platte Valley
Water
Pollution
S900.U5 no. 134
agr68000057
U.S. Nat'l Agr. Libr.
690925
20260227111028.0
agr68000057