000 00313nam a2200121Ia 4500
008 170101s1998 xx 000 0 und d
082 _a333.7 BHA
100 _aBhaskara Rao Digumarti
245 0 _aEarth Summit Vol. 1
260 _aNew Delhi
_bDiscovery Pub. House
_c1998
300 _a594 p.
942 _2ddc
_cB
999 _c1194666
_d1194666