Gas crisis leads to speculation as to how rationing will be implemented. Unknown speaker: In Feb. majority of dealers were 87 percent of 1972 levels, this cuts it another 15 percent. We'll see some problems this month unless something changes. Stations operating fewer hours, will get into lineups. If public will wait until they need half a tank that should eliminate some problems. Out East lineups caused by gassing up when only need 90 cents or dollar of gas. Might get into even odd rationing, coupons would create more problems. MN may see rationing in May, when farmers get into fields, and people do more driving. Stations may open 8 hours a day, or split shifts. Reduction in MN allocation, gas sent to East coast since more hardship area. Gas prices increasing, average a bit over 50 cents a gallon.