TY  - BOOK
AU  - R. K Trivedy
AU  -  P. K Goel  C. L Trisal
TI  - Practical methods in ecology and environmental science
U1  - 574.5 
PY  - 1998///
CY  - Karad
PB  - Enviro media Publications
N1  - R. K Trivedy; P. K Goel & C. L Trisal: Practical methods in ecology and environmental science.  Karad.  Enviro media Publications, 1998.--(574.5TRI)
ER  -