TY  - GEN
AU  - Trivedy, R.K.
AU  - Goel, P.K.
TI  - Practical  Methods in Ecology and Environmental Science 
U1  - 574.5 TRI/Pra 
PY  - 1987///
CY  - Karad
PB  - Environmental Publication
KW  - Ecology
KW  - Environmental Science
ER  -