TY  - BOOK
TI  -  Land and water : : environment
U1  -  PF 333.7 LAN 
PY  - 1992///
CY  -  [s.l.]: 
PB  -  [s.n.], 
KW  -  Environment
N1  -  A Netherlands review on hydraulic engineering, environment control a nd rural development
ER  -