TY  - GEN
AU  - Pitchaiah, P. Sankara
AU  - Rao, B. Sambasiva
TI  - Water ecology pollution and management
PY  - 1991///
CY  - Allahabad
PB  - Chugh Publications
KW  - WATER POLLUTION
KW  - WATER-MANAGEMENT
N1  - 065873 - v.1 - 298p. ; 065874 - v.2 - 231p
ER  -