000 00299nam a2200121Ia 4500
001 28294
008 170722s9999 xx 000 0 und d
100 _aRay, Pk
245 _aPollution and health /
260 _aNew Delhi :
_bWiley Eastern Ltd. ,
_c1992.
300 _avi, 157
_c21Cms
942 _cGEN
999 _c112999
_d112999