TY - BOOK AU - Choudhary,S S AU - Choudhary,Prabha ED - Choudhary,Sunil K TI - Laboratory guide ib bio-sciences SN - 8127224774(pbk.) U1 - 570.5 23 PY - 2001/// CY - New Delhi PB - Klayani Publishers KW - Biotechnology KW - Laboratory Guide - Biology ER -