01005nam0-22003131i-450-99000743645040332120030523000743645FED01000743645(Aleph)000743645FED0100074364520030523d1962----km-y0itay50------baengUSy-------101yyLand economics researchpapers presented at a symposium held at Lincoln, Nebraska, June 16-23, 1961edited by Joseph Ackerman, Marion Clawson, and Marshall HarrisWashingtonResources for the Future1962270 p.24 cmAckerman,JosephClawson,Marion<1905-1998>Harris,MarshallSymposium on land economics researchLincoln1961268668ITUNINARICAUNIMARCBK990007436450403321XV H 81772452FGBCFGBCLand economics research678724UNINA