TY  - BOOK
AU  - Gore,Al
TI  - Earth in the balance: ecology and the human spirit 
SN  - 0395578213
PY  - 1992///
CY  - Boston, Mass.
PB  - Houghton Mifflin
KW  - Human ecology
KW  - Environmental protection
KW  - Environmental policy
KW  - international coperation
ER  -