00426nam a2200145 a 450000500170000000800410001702000150005804100080007308200100008110000250009124500900011626400460020630000150025265000130026720260717092634.0260717s2006 ii 000 0 eng d a8188237523 aeng04a628.51 aThakur, Indu Shekhar10aEnvironmental Biotechnology : Basic Concepts and Applications /cThakur, Indu Shekhar 1aNew Delhi :bI. K. International,cc2006. axii, 472p. 4aZoololgy