TY  - BOOK
AU  - Kumar,Arvind
TI  - Aquatic ecosystems / (Acc. 4088)
SN  - 8176484547
U1  - 574.5 KUM 
PY  - 2003///
CY  - New Delhi
PB  - A.P.H. Pub. Corp.
KW  - Aquatic ecology
KW  - Water
KW  - Water quality management
N2  - In the Indian context; contributed articles
ER  -