TY  - BOOK
ED  - United Nations Water Conference
TI  - Water development and management: proceedings 
SN  - 008021987X :
U1  - 333.91 
PY  - 1978///
CY  - Oxford
PB  - Pergamon Press
KW  - Water-supply
KW  - Congresses
KW  - Water quality management
KW  - Water resources development
ER  -