Whittington, M. Marine biology and resource use survey in the Songosongo archipelago: report 6: survey of thirteen patch reefs. Vol.4 - London : The society for environmental Exploration, 1996. - 424p. ; ill. ; 30 cm. Subjects--Topical Terms: Tanzania, Songosongo archipelago, Marine biology, Marine resources LC Class. No.: EAF QTO QH195.T3M37 Vol.4