Drainage of agricultural land a practical handbook for the planning, design, construction, and maintenance of agricultural drainage systems. - United States. Soil Conservation Service (Manila National Book Store, 1973)
"Reproduced ... from section 16--drainage of agricultural land of the national engineering handbook ... issued in 1971 by the Soil Conservation Service, U.S. Department of Agriculture."
A reprint of the same edition published by Water Information Center, Port Washington, N.Y. 1973.
Includes bibliographical references.
Keywords: Drainage