TY  - GEN
ED  - World Resources Institute
TI  - World resources : a guide to the global environment 1992-93 : a report
SN  - 0195062310
PY  - 1992///
CY  - Oxford
PB  - OUP
KW  - ECOLOGY
KW  - NATURAL RESOURCES
KW  - ENVIRONMENTAL ENGINEERING
ER  -