000 00351 a2200169 4500
001 P 2037
020 _a9788180303081
050 _aQP601
_b.S56-2010
100 1 _aS.K. Singh
245 1 4 _aEnzymes
260 _aNew Delhi
_bCampus Books
_c2010
500 _aPrinted from India
700 _a
650 _aEnzymes
650 _aEnzymes
942 _cBK
999 _c7048
_d7048