TY  - GEN
AU  - Biswas, Asit K.
ED  - United Nations Water Conference
ED  - 
ED  - 
ED  - United Nations
TI  - Water development and management : proceedings of the United Nations Water Conference , Mar del Plata , Argentina , March 1977
AV  - TC401.U5 1977 
PB  - Pergamon Press
KW  - Water resources development - Congresses
KW  - TC
ER  -