TY  - BOOK
AU  - Gregory, Kenneth J.
AU  - Brazel, Anthony J.
AU  - Day, John W.
AU  - Simmons, Ian G.
TI  - Environmental Sciences: A students companion
SN  - 978-1-4129-4705-3
U1  - 574.5 
PY  - 2009///
CY  - London
PB  - Sage
N2  - Environmental sciences
ER  -