Search Results       Your search for [subject]Soil-Magnesium content returned 1 record.           Release of potassium and magnesium from some Philippine soils [microform]. by Tantidhanapat, Prapat, 1948-; Quezon City: Photoduplication Service. University of the Philippines Library, 1977. Subject: Soil fertility; Soil-Magnesium content; Soils -- Philippines.          Add to Book Cart Relevance: 24.13%