Report of the 2nd Joint Hydrographic Survey in Malacca-Singapore Straits (Joint Survey Team Indonesia, Japan, Malaysia, Singapore) - (S.l. : s.n.), 1972. - 41 p. ; 28 cm. Subjects--Topical Terms: Hydrograohic surveying--Asia, Southeastern. Subjects--Geographic Terms: Asia, Southeastern--Hydrographic surveying.