000 00303nam a2200121Ia 4500
001 24455
008 170722s9999 xx 000 0 und d
100 _aTripathi, Ak
245 _aUnderstanding environmental disruption /
250 _aEd
260 _aNew Delhi :
_bAshish pubs ,
_c1993.
942 _cGEN
999 _c115429
_d115429