Drainage of Agricultural Land,
, 1973, 430 p. : ill..
.
Drainage of Agricultural Land.
Washington: , 1973, 430 p. : ill..
(1973)
Drainage of Agricultural Land,
Washington: , 430 p. : ill.
(1973).
Drainage of Agricultural Land. A Practical Handbook for the Planning, Design, Construction, and Maintenance of Agricultural Drainage Systems. Washington: 430 p. : ill..