TY  - BOOK
AU  - de Laat, P.J.M. 
TI  - Model for unsaturated flow above a shallow water-table, applied to a regional sub-surface flow problem
T2  - Agricultural Research Reports, 895
U1  - 631.615:681.14:519.2(047) M0 
PY  - 1980///
CY  - Wageningen
PB  - Pudoc
KW  - P.J.M. de Laat
KW  - Agriculture-Hydrology,Irrigation-farming-mathematical models,Irrigation Canals and flows-simulation models
ER  -