TY  - BOOK
AU  - Bashar,M.A.
TI  - Instant basics of environment
SN  - 984321045X
AV  - GE105 . 2004
U1  - 363.7 
PY  - 2004///
CY  - Dhaka
PB  - Positron Publications
KW  - Environmental science
KW  - Human ecology
KW  - Environmental
ER  -