TY  - BOOK
AU  - Suganthi,G.
AU  - Anitha,G.
TI  - Environmental studies
SN  - 9788183712934(pbk.)
U1  - 304.2 22
PY  - 2010///
CY  - Chennai
PB  - Scitech Pubs.
KW  - Human ecology
KW  - Study and teaching
KW  - Environmental sciences
ER  -