TY  - BOOK
AU  - Withers, Bruce.
TI  - Irrigation: design and practice
U1  - 631.67 L4 
PY  - 1974///
CY  - London
PB  - B.T.Batsford
KW  -  Bruce Withers (and) Stanley Vipond.
KW  - Vipond, Stanley, joint author
KW  - Irrigation
ER  -