TY  - BOOK
AU  - Misra,S.P.
AU  - Pandey,S.N.
TI  - Essential environmental studies
SN  - 1420077465
AV  - GE70  .E87 2009
PY  - 2009///
CY  - Boca Raton, FL
PB  - CRC
KW  - Environmental sciences
KW  - Human ecology
ER  -