000 00324cam a22001337a 4500
008 180718b1993 xxu||||| |||| 00| 0 eng d
082 _aO91 G66
100 _aAl Gore
245 _aEarth in the balance
_cby Al Gore
260 _aDelhi
_bViva
_c1993
300 _a407p.
650 _aEnvironmental Science
650 _aEcology
999 _c475442
_d475442