TY  - BOOK
ED  - E.U.A. Department of Agriculture
TI  - Drainage of agricultural land: a practical handbook for the planning, design, construction, and maintenance of agricultural drainage systems
SN  - 0912394064
U1  - 631.62 
PY  - 1973///
CY  - Port Washington, N.Y.,
PB  - Water Information Center
KW  - Drenaje agrícola
ER  -