TY  - BOOK
AU  - Trivedy R K
AU  - P K Goel
TI  - Practical methods in ecology and environmental science
U1  - 577 
PY  - 1987///
CY  - Karad
PB  - Environmental  publications
KW  - Aquatic and forest ecosystem
KW  - Grassland studies
KW  - Environmental microbiology
ER  -