Cover image for Control of water pollution from cropland.
Title:
Control of water pollution from cropland.
Author:
United States. Agricultural Research Service.
Publication Information:
Washington, D. C. : The Service, 1975-
Physical Description:
volumes : illustrations, maps. (some color) ; 27 cm
Language:
English
Contents:
v. 1. A manual for guideline development.--v.2. An overview.
Format :
Book