TY - BOOK AU - Chopra, V.L., ed. TI - Genetic engineering and biotechnology: concepts, methods and applications SN - 8120404955 U1 - 660.65 21st ed. PY - 1990/// CY - New Delhi PB - Oxford and IBH Publishing Co. KW - Biotechnology KW - Genetic engineering N1 - Index: p. 197-200 ER -