TY  - GEN
AU  - Dhameja, Suresh K.
TI  - Environmental science
SN  - 9789350141687 (pbk.)
AV  - GE105 .N42 2002
U1  - 363.7 
PY  - 2012///
CY  - New Delhi
PB  - S.K. Kataria
KW  - Environmental sciences
N1  - Includes bibliography & index
ER  -