title: Comparison of surface pore morphology of two brands of membrane filters.
abstract: The surface pore morphology of two brands of membrane filters was studied by using scanning electron microscopy. The differences observed are presented as a possible explanation for reported discrepancies in coliform recovery from water.
authors.affiliation: Laboratory Services Section, Wisconsin Department of Natural Resources, Madison, Wisconsin 53701.
authors.forename: J H
authors.initials: JH
authors.lastname: Standridge