Search Results       Your search for [author]Yap, Helen T., ed. returned 1 record.           Oceanography and marine pollution: an Asean-EC perspective. by Yap, Helen T., ed.; Diliman, Quezon City, Philippines: Marine Science Institute, 1990. Subject: Oceanography -- Congresses; Marine pollution -- Congresses; Oceans -- Congresses.          Add to Book Cart Relevance: 22.59%