00705cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040005200112042001200164050002200176051002400198100002600222245006400248260004300312300003500355410005100390650001900441999001500460agr07001058 DLC20260227110925.0940204s1907    dcuaf         000 0 eng c  aagr07001058   a(OCoLC)29750032  aLibrary, U.S. Dept. of AgriculturecCUdCUdDLC  apremarc00aS591b.A12 no. 39  aS593b.S92cCopy 2.1 aStewart, John Bailey.00aEffects of shading on soil conditions.cBy J.B. Stewart ...  aWashington,bGovt. print. off.,c1907.  a19 p.bIV pl., diagrs.c23 cm.10aUnited States.bBureau of Soils.tBulletinv39 0aSoil moisture.  c7414d7414