Search Results       Your search for [subject]Water chemistry -- Philippines -- Laguna returned 1 record.           Chemistry of hot spring waters in Laguna province : a guidebook. by Madamba, Lilia S. P.; Bicutan, Tagig: National Research Council of the Philippines, 1997. Subject: Hot springs -- Philippines -- Laguna -- Guidebooks; Water chemistry -- Philippines -- Laguna.          Add to Book Cart Relevance: 19.51%