TY  - BOOK
AU  - Asit K. Biswas
TI  - Systems approach to water management
SN  - 0-07-005480-0
U1  - 631.63 
PY  - 1976///
CY  - New York
PB  - Mcgraw hill book co.
N1  - Asit K. Biswas: Systems approach to water management.  New York.  Mcgraw hill book co., 1976. 0-07-005480-0--(631.63BIS)
ER  -