TY - BOOK AU - Bhattacharyya,Bimal C, Banerjee, Rintu AU - x TI - Environmental biotechnology: x SN - 9780195687828 U1 - 620.82/B575e PY - 2007/// CY - New Delhi PB - Oxford university press KW - Environmental biotechnology KW - Genetic engineering N1 - Includes ER -