Search Results       Your search for [author]Allison, Franklin Elmer, 1892-1972 returned 1 record.           Soil organic matter and its role in crop production. by Allison, Franklin Elmer, 1892-1972; Amsterdam: Elsevier Scientific Pub., 1973. Subject: Humus; Soil science; Organic farming.          Add to Book Cart Relevance: 34.85%