TY - BOOK AU - Schreiner,Oswald AU - Lathrop,Elbert C. TI - Examination of soils for organic constituents,: especially dihydroxystearic acid AV - S591 .A12 no. 80 PY - 1911/// CY - Washington PB - Govt. print. off. KW - Soils KW - Analysis ER -