000 00243nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aCHAWLA (P CHEENA)
245 0 _aBASIC BIOTECHNIQUES
260 _c2011
_bNBT
300 _a108
942 _cBK
999 _c20646
_d20646