Drainage of agricultural land - a practical handbook for the planning, design, construction, and maintenance of agricultural drainage systems

Författare: U.S. Department of Agriculture Soil conservation service; (Officials of the Soil Conservation Service, U.S. department of Agriculture)
Språk: Engelska

Förlag	År	Ort	Om boken	ISBN
	1973	USA, Port Washington, N.Y	430 sidor.	0-912394-06-4