Search Results       Your search for [subject]Soil -- Survey -- Geophysical methods -- Batangas returned 1 record.           Land resources evaluation project physical land resources, vol. 1 : province of Batangas. Manila: BOS. Subject: Land research -- Batangas; Soils -- Batangas; Soil -- Survey -- Geophysical methods -- Batangas.          Add to Book Cart Relevance: 34.64%