Tan, Cheng Leong Vietnam : business and investment opportunities,/ Tan Cheng Leong and Terence Lim. - Singapore : Cassia Communications, 1993 - 219 p. ; 21 cm. - Cassia business intelligence series . ISBN: 9810042744 Subjects--Topical Terms: Commerce--VietnamBusinessInvestments--Vietnam Subjects--Geographic Terms: Vietnam--Commerce