TY  - GEN
AU  - Ongley, Edwin D.
TI  - Control of water pollution from agriculture 
SN  - 8170353971
U1  - 363.73946 
PY  - 2005///
CY  - Delhi
PB  - Daya Publishing House
KW  - Environmental problems
KW  - Water pollution
KW  - pollution of specific environments
ER  -