TY  - BOOK
AU  - Vijaykumar,K.
AU  - Vasanthkumar,B.
TI  - Aquatic ecosystems and its management/ 
SN  - 9788170356219
U1  - 577.6 21st
PY  - 2010///
CY  - New Delhi: 
PB  - Daya Publishing House, 
KW  - AQUATIC  ECOSYSTEM
N1  - includes bibliographical references and index
ER  -