TY  - GEN
AU  - Wright, Richard T.
AU  - Nebel, Bernard J.
TI  - Environmental science: Toward a sustainable future
SN  - 812032157X
U1  - 363.7 
PY  - 2002///
CY  - New Delhi
PB  - Prentice-Hall
KW  - LAND RECREATIONAL AND WILDERNESS AREAS ENERGY
ER  -