VIETNAM'S ARMY ORDERED TO GROW MORE FOOD Vietnam has ordered its army to grow more food to ease shortages and meet economic recovery goals set for 1990. The army newspaper Quan Doi Nhan Dan, monitored here, said soldiers must work harder to care for rice, vegetables and other crops endangered by the present unusually hot weather. The paper said the 1.6-mln strong regular army contributed less than one pct to the nation's 18.2 mln tonne food output. North Vietnam has set a 1990 food target of 23 to 24 mln tonnes.