Zabri Hazry 1969 The mangrove forest needs preservation Zabri Hazry, Waheeda M. Hussain - 30p. col. ill. 26cm. - A Mission To Protect Our Ecosystem . ISBN: 9789833996919 (Set) 9789833996940 Subjects--Topical Terms: English fictionEnvironmental protection-Juvenile fiction Dewey Class. No.: 823