Search Results       Your search for [subject]Crops and soils -- Tropics returned 1 record.           Management practices for improving sustainable crop production in tropical acid soils : results of a coordinated research project. Vienna: International Atomic Energy Agency, 2006. Subject: Sustainable agriculture -- Tropics; Crops and soils -- Tropics; Acidez do solo (congresses) larpcal.          Add to Book Cart Relevance: 25.06%