00446nam a2200169Ia 450000500170000000800410001702000180005804100120007608200110008810000140009924500490011325000080016226000460017050000150021665000280023170000170025920240823014831.0240823s9999||||xx |||||||||||||| ||und|| a81-224-1510-5 aENGLISH A576 P4 aSingh D P 0aEnvironmental Microbiology and Biotechnology a1st c2004bNew Age International (PaNew Delhi aTRANSFERED aBio TechnologybGeneral a Dwivedi S K