TY  - BOOK
AU  - Katz,William B.
TI  - The ABCs of environmental science
SN  - 0865876274
AV  - GE 105.K38 1998 
PY  - 1998///
CY  - Maryland
PB  - Goverment institutes
KW  - Environmetal sciences
KW  - Nature-Influence of human beings on
ER  -