TY - BOOK AU - Whipple, George Chandler AU - Whipple, Melville Conley AU - Fair,Gordon Maskew TI - The microscopy of drinking water AV - TD384 W58 PY - 1948///, c1927 CY - New York PB - J. Wiley KW - Agua KW - Análisis KW - Microscopía ER -