UNIT TRUSTS Manager's prices for April 20 &22 Singapore Untt Trust H» fiwiifi I* 1 iai Dm S.uiii|f. luiiil lUS 112 l'icy( f mill II 4H IS? SpmSl himl UK 1) OSI S'pMC 1,,,.-, i 1,,,..) (1% 0% Mh.ih I quit* hunt 111 II h« Asia Unit Trust M.,i i