TY - BOOK AU - Bitton, Gabriel ed. AU - Gerba, Charles P. ed. TI - Groundwater pollution microbiology SN - 0-471-09656-3 U1 - 628.168 21st ed. PY - 1984/// CY - New York : PB - John Wiley and Sons , N1 - Index: pp 373-77 ER -