TY  - BOOK
AU  - Schilfgarde J V [Ed.]
AU  - Schilfgarde, J V [Ed.]
AU  - Schilfgarde J V [Ed.]
TI  - Drainage for Agriculture Agronomy - Monograph No. 17
U1  - 631.6/SCH 
PY  - 1974///
PB  - Wisconsin American Society of Agronomy
KW  - Drainage
ER  -