000 00344nam a2200133Ia 4500
008 170101s1972 xx 000 0 und d
041 _aEnglish
100 _aA S CRAfts,
245 0 _aBIORESEARCH INDEX
260 _aPHILADELPHIA
_bBIOSCIENCES INFORMATION SERVICE
_c1972
300 _ePrint
653 _aBIORESEARCH INDEX
942 _2ddc
_cJR
999 _c161392
_d161392