TY  - BOOK
AU  - Trivedi, Priya Ranjan
AU  - Trivedi,Priya Ranjan
TI  - International Encyclopaedia of Ecology and Environment:  Vol. 21-30
SN  - 8174560319   
U1  - Q60 
PY  - 1995///
CY  - New Delhi
PB  - Indian Institute of Ecology and Envir.
N1  - includes index and biblioraphy
ER  -