000 00323nam a2200133Ia 4500
008 230717s9999 xx 000 0 und d
020 _a81-314-0654-7
041 _aeng
082 _a344.046
_bKUM
100 _aKumari A,.K.
245 _aEnviranment And Sustainable Development
260 _bIcfai
_c2007
300 _a200p
999 _c669639
_d669639