Agricultural practices and water quality.
Edited by Ted L. Willrich and George E. Smith.
- [1st ed.]
- Ames, Iowa State University Press [1971, c1970]
- xxvii, 415 p. illus. 24 cm.
"Result of a conference, The role of agriculture in clean water, held at Iowa State University, Ames, Iowa, November 18-20, 1969."
Includes bibliographies.
0813817455
70114798
Water--Pollution.
Agriculture.
TD420 / .A33
628.168 / WIA
"Result of a conference, The role of agriculture in clean water, held at Iowa State University, Ames, Iowa, November 18-20, 1969."
Includes bibliographies.
0813817455
70114798
Water--Pollution.
Agriculture.
TD420 / .A33
628.168 / WIA