000 00408nam a2200145Ia 4500
008 211118s9999||||xx |||||||||||||| ||und||
082 _a577.14
_bSIN-T
100 _aSingh, Ayodhya
245 0 _aText Book of Environmental Chemistry
260 _bCampus Books
_aNew Delhi
_c2000
300 _a515p.
630 _xEcologyPost Graduate Reference
650 _aLife Sciences
_vBiologyChemistry
942 _cBOOK
999 _c103477
_d103477