003330000a22001210004500003000900000005001700009100002800026245005300054264006600107300001000173041000800183650002000191PH-MaWHO20241108112134.0 aMarks D H, Liebman J.C. aMathematical analysis of solid waste collection. aWashington, D.C. : bBureau of Solid Waste Management,c1970. a196p. aeng aRefuse disposal