00769cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040005200112042001200164050002200176051001400198100002100212245010200233260004300335300004100378410005500419650002100474740001700495999001500512agr09002410 DLC20260227110929.0940204s1909    dcua          000 0 eng c  aagr09002410   a(OCoLC)29750893  aLibrary, U.S. Dept. of AgriculturecCUdCUdDLC  apremarc00aS591b.A12 no. 57  aS587b.W61 aWhitney, Milton.02aA study of crop yields and soil composition in relation to soil productivity.cBy Milton Whitney.  aWashington,bGovt. print. off.,c1909.  a127 p. incl. tables, diagrs.c23 cm.10aUnited States.bBureau of Soils.tBulletinvno. 57 0aSoilsxAnalysis.0 aCrop yields.  c7741d7741