000 00318nam a2200121Ia 4500
100 _aDayanandan, R. (ed.)
020 _a81-86771-84-0
942 _cBK
245 _aSustainable development : opportunities and challanges
260 _aSerials publications, New Delhi
_c2005
082 _a301.3 Day
300 _axxix,425p
999 _c38899
_d38899