TY  - BOOK
AU  - U.S Department of Agriculture
TI  - Drainage of Agricultural Land
SN  - 0912394064
U1  - 631.62 
PY  - 1973///
CY  - New Yark
PB  - Water Information Center, Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Drainage
ER  -