TY  - GEN
AU  - Moran, Joseph M
AU  - Morgan, Michael D
AU  - Wiersma, James H
TI  - An introduction to environmental sciences
U1  - 573.4 
PY  - 1973///
CY  - Boston
PB  - Little, Brown and company
KW  - Environmental policy
KW  - ENVIRONMENTAL SCIENCES
KW  - HUMAN ECOLOGY
KW  - Life Sciences
ER  -