Computer Sciences Corp. reported that it acquired...

Computer Sciences Corp. reported that it acquired five credit bureaus in the Midwest in December for $15 million cash . . . An investor group led by Asher B. Edelman increased its offer for the outstanding shares of Ponderosa Inc. to $29.25 each from $27.50 . . . Litton Industries announced that its Aero Products division has been selected by Boeing and the United States Air Force to supply the navigation systems for the new presidential B-747 aircraft . . . Oakland-based Clorox Co. has acquired Deer Park Spring Water Co., an East Coast bottled-water business, for an undisclosed amount of cash . . . Officials from Brazil, Colombia and six other leading coffee-producing countries are to meet in London Friday to consider the implications of falling prices.