TY  - BOOK
AU  - Trivedy, R. K., Goel, P. K. and Trisal, C. L.
TI  - Practical methods in ecology and environmental science
U1  - 577 
PY  - 1987///
CY  - Karad
PB  - ; Enviro Media Publications
KW  - Ecology
KW  - Environmental Science
ER  -