Clark, Edwin H., 1938-

Eroding soils : the off-farm impacts / Edwin H. Clark, Jennifer A. Haverkamp and William Chapman. - Washington D. C. : The Conservation Foundation, 1985.

Bibliography.

089164086X


Soil erosion
Water -- Pollution -- Environmental aspects.--Water -- Pollution -- Environmental aspects.--Water -- Pollution -- Environmental aspects.

QH545.S64 / CLA 1985