LEADER 00848nam0-22002891i-450- 001 990006636310403321 005 20001010 035 $a000663631 035 $aFED01000663631 035 $a(Aleph)000663631FED01 035 $a000663631 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aResource and enivronmental affects of U. S. agriculture$fP.R. Crosson, S. Brubaker 210 $aWashington$cResources for the future$d1982 215 $aXIV , 255 p., 25 cm 700 1$aCrosson,$bPierre R.$0146135 702 1$aBrubaker,$bS. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006636310403321 952 $aVI G 1$b24218$fFSPBC 959 $aFSPBC 996 $aResource and enivronmental affects of U. S. agriculture$9614350 997 $aUNINA DB $aGEN01