01928oam 2200517 450 991068997540332120190315101637.0(CKB)5470000002333496(OCoLC)1041735375(OCoLC)995470000002333496(EXLCZ)99547000000233349620180622d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAPSAS, an Automated Particle Size Analysis System /by L.J. Poppe, A.H. Eliason, and J.J. Fredericks[Reston, Virginia] :Department of the Interior, U.S. Geological Survey,1985.1 online resource (iii, 77 pages) illustrationsU.S. Geological Survey circular ;963Title from title screen (viewed June 22, 2018)"A computer-based system designed to rapidly and accurately perform sediment grain-size analyses and calculate statistics."Includes bibliographical references (page 8).APSAS, an Automated Particle Size Analysis System APSAS (Computer system)Particle size determinationData processingAPSAS (Computer system)fastParticle size determinationData processingfastAPSAS (Computer system)Particle size determinationData processing.APSAS (Computer system)Particle size determinationData processing.Poppe Lawrence J.1395253Eliason A. H.Fredericks J. J.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910689975403321APSAS, an Automated Particle Size Analysis System3530482UNINA