TY  - GEN
AU  -  Prakash,R.
TI  - Environment : : global changes and challenges
SN  - 8185771804
U1  - 363.7 PRA 
PY  - 2003///
CY  - Jaipur, India : 
PB  - ABD Publishers, 
KW  - Ecology
KW  - Economic development--Environmental aspects
KW  - Environmental aspects
ER  -