TY - BOOK AU - x, x AU - Ramawat,K.G.Merillon,J.M. TI - Biotechnology secondary metabolites: x SN - 8120413873 U1 - 620.8/B651 PY - 1999/// CY - New Delhi PB - Oxford & IBH KW - Biotechnology KW - Genetic engineering N1 - Includes ER -