000 00301pam a2200121 a 4500
020 _c
041 _h
100 _aGary P. Sempson.,
_eAuthor.,
245 _aThe who are sustainable Development
_hTextual Documents
260 _a[s.l]:
_bUnviersity Press New Delhi
300 _a315.
930 _a2217
999 _c248068
_d248068