YUGOSLAV FEBRUARY INFLATION RISES 7.2 PCT Yugoslav retail prices in February rose 7.2 pct from January to stand 91.6 pct higher than in February 1986, the Federal Statistics Office said. In January retail prices rose 6.6 pct from December to stand 90.4 pct higher than in January 1986. The cost of living, an index that includes services and utilities as well as retail prices, was up 7.3 pct in February from January and stood 93.6 pct higher than in February 1986. In January the cost of living increased by 6.4 pct from December and stood 91.8 pct higher than in January 1986.