00309nam a2200109Ia 4500008004100000020001800041082001500059100002100074245004600095260004600141300001200187190710s9999    xx            000 0 und d  a81-203-3814-2  a660.65 V56  aVennison, S John 0aLaboratory manual for genetic engineering  aNew DelhibPHI Learning Private Limc2009  avii,124