TY  - BOOK
ED  - Earth Works Group (U.S.)
TI  - 50 simple things you can do to save the earth
SN  - 0929634063 :
AV  - TD171.7 .A158 1989
U1  - 363.7/0525 20
PY  - 1989///
CY  - Berkeley, CA
PB  - Earthworks Press
KW  - Environmental protection
KW  - Citizen participation
ER  -