TY  - BOOK
AU  - Rajukumar, B
TI  - Environmental impact assessment :Biological parameters of Parvathy Puthanar
T2  - Rita kumari, S.D
U1  - P19996  RAJ 
PY  - 1999///
CY  - Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram
ER  -