000 00345nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a363.728 SAX
100 _aSAXENA Y K
245 _aENVIRONMENT EXPLAINED MEANING AND DEFINI
260 _c2004
_aNew Delhi
_bExcel Books
300 _axiv, : 177 : p. : cm. ; 24
365 _cRS
999 _c2435
_d2435