Minneapolis-based International Multifoods Corp. said it has...

Minneapolis-based International Multifoods Corp. said it has completed the acquisition of Cream of the Valley Inc., Sacramento, for an undisclosed price . . . Baker Hughes Inc., Houston, reported that the number of working oil and gas drilling rigs in the United States dropped by 18 last week to total 960, marking the first decline in six weeks. A year ago, the count stood at 914.