00772cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004700111042001200158050002300170100004200193245007300235260004900308300002500357490005100382650002400433650001800457700003800475999001700513agr52000537 DLC20260227111017.0780828s1952    wau           000 0 eng c  aagr52000537   a(OCoLC)4173967  aU.S. Dept. of Agr. Libr.cKMNCdOCoLCdDLC  apremarc00aS21b.A483 no. 3281 aO'Neal, A. M.q(Alfred Moore),d1881-10aYour soil, crumbly or cloddy?c[By  A.M. O'Neal and A. . Klingebiel.  aWashington,bU.S. Govt. Print. Off.,c1952].  a8 p.billus.c26 cm.0 a(U.S. Dept. of Agriculture.  Leaflet no. 328.) 0aSoilsxAggregation. 0aSoil physics.1 aKlingebiel, A. A.,ejoint author.  c11481d11481