Swing Around

New Zealand twenty years ago, when margarine was sold on prescription in pharmacies and protective tariffs ruled- The Minister of Cultural Links and Trade, an ex-dairy farmer called Hamish Carew, sets off on a ''Swing Around'' of New Zealand''s Asian friends and neighbours. With him are his wife Molly and two young officials, Freddy Manders and Violet Redpath. It should be a routine affair. But Mo...