TY  - BOOK
AU  - Ghosh,Indranil
AU  - 
TI  - Environment & ecology ; MCA 2nd year 2nd semester: in accordance with WBUT syllabus
U1  - 333.707 22
PY  - 2010///
CY  - Kolkata
PB  - Matrix Educare
KW  - Ecology
KW  - Study and teaching
KW  - Environmental economics
KW  - Environmental sciences
ER  -