TY  - BOOK
AU  - Smedema,Lambert K.
AU  - Vlotman,Willem F.
AU  - Rycoft,David W.
TI  - Modern land drainage: planning, design and management of agricultural drainage systems 
SN  - 9058095541
PY  - 2004///
CY  - Leiden
PB  - A. A. Balkema
KW  - Drainage
KW  - Irrigation engineering
ER  -