TY - GEN AU - Tewari,J.P. ;ed. AU - Lakhanpal , T.N. ;ed. ; Singh , Jagjit ;ed , Gupta , Rajni ;ed. ; Chamola , B.P. ;ed. TI - Advances in microbial biotechnology SN - 8176480789 U1 - 660.6 PY - 1999/// CY - New Delhi PB - A.P.H. Publishing KW - MICROBIAL BIOTECHNOLOGY ER -