000 00460nam a2200193Ia 4500
008 200204s9999 xx 000 0 und d
020 _a9788183770828
082 _a363.7 SAH
100 _a"Sahai, Mridula"
245 0 _aEnvironment protection and human health
260 _aNew Delhi
260 _bMahaveer & Sons
260 _c2006
300 _a249p.
365 _b 625.00
365 _dRS
650 _aEnvironmental protection
942 _cBK
999 _c77429
_d77429