TY  - BOOK
AU  - Ray, J G
TI  - Research Laboratary of Environmental Science Seminar Vol V P G Students
U1  - 577 
PY  - 1999///
CY  - Changanacherry
PB  - Dept. of Malayalam, St Berchmans College
KW  - POST GRADUATE REFERENCE
KW  - Ecology
KW  - Life sciences; biology
KW  - Environmental ScienceBotany
ER  -