TY  - GEN
AU  - Upadhyay, Alka Rani
TI  - Aquatic plants for the water treatment 
SN  - 8170353351
U1  - 363.7284 
PY  - 2004///
CY  - Delhi
PB  - Daya publishing House
KW  - Other social problems and services
KW  - Liquid wastes
KW  - wastes
KW  - Sanitation
KW  - Environmental problems
ER  -