000 00336nam a2200145Ia 4500
008 161001s1996 xx 000 0 und d
082 _a660.6 B37B
100 _aby Becker,J.M.
245 _aBiotechnology
250 _a2nd
260 _aSanDiago
_bAcademic Press
_c1996
300 _a261p.
650 _aBiotechnology
942 _2ddc
_cC
999 _c8246
_d8246