TY  - BOOK
AU  - Botkin Daniel B
AU  -  Keller Edward A
TI  - Environmental science
SN  - 9788126534142 (pbk)
U1  - G:55, P8;Q2;5-;6 
PY  - 2014///
CY  - New Delhi
PB  - John Wiley     
KW  -  Ecosystems
KW  -  Materials management
KW  -  Nuclear power
KW  -  Wildlife and the environment
KW  - Botany
N1  - Appendix A-1-A-6P.; Glossary G-1-G-20; Notes N-1-N-20; Photo credits PC -1-PC-2P.; Index I-1-I-11P; Reprint 2014
ER  -