TY - BOOK AU - Trehan, Keshav TI - Biotechnology SN - 8122401295 U1 - 620.8 PY - 2008/// CY - New Delhi PB - New Age International Ltd. Publishers KW - Biotechnology KW - Biology to Biotechnology KW - Microbiology Biotechnology N1 - 1) From Biology to Biotechnology 2) Tracing Biotechnology Through Age 3) Microbiology Biotechnology 4) Fermentation Biotechnology ER -