Chan, Clifford Dr. Clifford Chan's book of Singapore discus - Neptune City, N.J : T.F.H. Publications, 1991 - 156 p. : col. ill. ; 27 cm. Includes index ISBN: 0866221719 9780866221719 RM189.90 Subjects--Topical Terms: Discus (Fish)Discus (Fish)--Pictorial works