Search Results       Your search for [subject]Soils -- Philippines -- Trace elements returned 1 record.           Trace elements and heavy metals in soils and plants of the Southeast Asian Metropolis, Metro Manila and of some rice cultivation provinces in Luzon, Philippines. [S.l.: s.n.], 1988. Subject: Trace elements; Heavy metals -- Physiological effect; Plants, Effect of heavy metals on; Soils -- Heavy metal content; Soils -- Philippines -- Trace elements; Trace elements in agriculture -- Philippines; Trace elements in plant nutrition.          Add to Book Cart Relevance: 34.04%