TY  - BOOK
AU  - Botkin Daniel B; Keller Edward A
AU  - Botkin Daniel B; Keller Edward A
TI  - Environmental science
SN  - 9780470646090 (pbk)
U1  - G:55, P8;Q2 TK 
PY  - 2012///
CY  - New Jersey
PB  -  John wiley     
N1  - Include bibliographical references; Appendix v.p.; Index v.p
ER  -