TY  - GEN
AU  - Bhargava,Gopal
TI  - Environmental Challenges and Sustainable Future
SN  - 8178352117 (hbk)
U1  - 363.73 
PY  - 2000///
CY  - New Delhi
PB  - Kalpaz Publications
KW  - Environmental management
KW  - Environmental protection
KW  - Pollution
ER  -