00486nam a2200097 i 4500008004100000245023900041260003700280300002300317650002500340050002300365750923s1974 dcua f000 0 eng 10aLand use and environmental protection :ban overview for addressing environmental problems resulting from land use practices in the United States : report to the Environmental Protection Agency /cby the National Youth Advisory Board. aWashington :bThe Board,c[1974] av, 37 p. :bill. ; 0aEnvironmental policy00aHC110.E5bU55 1974