000 00382nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a660.62 P7
100 _a"Prave, P"
245 0 _aBasic Biotechnology
250 _a\\198700ENGGPCX
260 _aV.C.W
260 _b1987
260 _cLondon
300 _a344p
500 _aincludes index and biblioraphy
942 _cBK
999 _c72144
_d72144