1. Filtration of water-sediment samples for the determination of organic compounds Author/Creator: Sandstrom, Mark W. (Mark William), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. Fractionation and characterization of organic matter in wastewater from a swine waste-retention basin Author/Creator: Leenheer, J. A. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading