000122917 000__ 01975cam\a2200421\a\4500 000122917 001__ 122917 000122917 005__ 20210513043353.0 000122917 008__ 880504s1988\\\\vau\\\\\\b\\\f000\0\eng\\ 000122917 010__ $$a88600362 000122917 035__ $$a(OCoLC)ocm18015667 000122917 035__ $$a122917 000122917 040__ $$aDLC$$beng$$cDLC$$dGPO$$dOCLCQ$$dBTCTA$$dOCLCG$$dGPO$$dOCLCO 000122917 049__ $$aISEA 000122917 05000 $$aS596.7$$b.S48 1988 000122917 050_4 $$aQE75$$b.C5 no.1017 000122917 074__ $$a0620-A 000122917 0820_ $$a631.8$$219 000122917 0860_ $$aI 19.4/2:1017 000122917 1001_ $$aSeverson, R. C.$$q(Ronald Charles),$$d1945- 000122917 24510 $$aEssential elements and soil amendments for plants :$$bsources and use for agriculture /$$cby R.C. Severson and Hansford T. Shacklette. 000122917 260__ $$a[Reston, Va.?] :$$bDept. of the Interior, U.S. Geological Survey ;$$aDenver, CO :$$bBooks and Open-File Reports Section [distributor],$$c1988. 000122917 300__ $$aiii, 48 p. ;$$c28 cm. 000122917 4901_ $$aU.S. Geological Survey circular ;$$v1017 000122917 500__ $$a"Geologic and incidental sources of elements essential for plant growth, and amendments used to improve physical properties of soils." 000122917 500__ $$aShipping list no.: 88-532-P. 000122917 504__ $$aIncludes bibliographical references (p. 41-42). 000122917 650_0 $$aCrops and soils. 000122917 650_0 $$aCrops$$xNutrition. 000122917 650_0 $$aSoil chemistry. 000122917 650_0 $$aGeochemistry. 000122917 650_0 $$aFertilizers. 000122917 650_0 $$aSoil amendments. 000122917 7001_ $$aShacklette, Hansford T. 000122917 7102_ $$aGeological Survey (U.S.) 000122917 77608 $$iOnline version:$$aSeverson, R. C. (Ronald Charles), 1945-$$tEssential elements and soil amendments for plants.$$d[Washington, D.C.] : U.S. G.P.O. ; Denver, CO : Free on application to Books and Open-File Reports Section, U.S. Geological Survey, 1988$$w(OCoLC)784372560 000122917 830_0 $$aU.S. Geological Survey circular ;$$v1017. 000122917 85200 $$bgen$$hQE75$$i.C5$$ino.1017 000122917 85640 $$zOnline access via HathiTrust Digital Library$$uhttp://catalog.hathitrust.org/api/volumes/oclc/18015667.html 000122917 85640 $$zOnline access via PURL$$uhttp://purl.access.gpo.gov/GPO/LPS101920 000122917 909CO $$ooai:library.usi.edu:122917$$pGLOBAL_SET 000122917 980__ $$aBIB 000122917 980__ $$aBOOK 000122917 983__ $$aOnline