TY  - GEN
AU  - Spellman, Frank R.
AU  - Stoudt, Melissa L.
TI  - Enviromental science: principles and practices
SN  - 9780810886117
PY  - 2013///
CY  - Lanham
PB  - The Scarecrow Press
KW  - Environmental sciences.
KW  - Environmental sciences
KW  - Case studies
KW  - Human ecology
KW  - Biological diversity
ER  -