01002cam a22002891a 4500001001300000003000400013005001700017008004100034010001700075035001900092040005400111042001200165043001200177050002800189070002400217072001500241082001300256100002400269245012700293260008500420300003300505440004400538500001700582504002800599650005000627650003500677agr67000132 DLC20260227111026.0800905s1967 dcua bs f000 0 eng c aagr67000132  a(OCoLC)6686138 aUnited States Nat'l. Agr. Libr.cNPotUdDNALdDLC apremarc an-us---00aHD1751b.A91854 no. 1070 aA281.9bAg8A no.1070 aE130aE200 a630/.9731 aMadden, J. Patrick.10aEconomies of size in farming :btheory, analytical procedures, and a review of selected studies /c[by J. Patrick Madden]. aWashington, D.C. :bEconomic Research Service, U.S. Dept. of Agriculture,c1967. aiii, 83 p. :bill. ;c26 cm. 0aAgricultural economic report ;vno. 107 aCover title. aBibliograpy: p. 72-83. 0aAgriculturexEconomic aspectszUnited States. 0aFarms, Size ofzUnited States.