TY  - BOOK
AU  - Cunningham,Williams P., Mary Ann Cunningham and Barbara Woodworth Saigo
TI  - Environmental Science: A global concern
SN  - 978-0-07-283089-7
AV  - GE 105  .C86 2007
PY  - 2007///
CY  - Boston
PB  - Mc graw hill
KW  - 1. Environmental sciences---Textbooks
ER  -