Burmah Oil's U.S. Aid Bid Studied for Possible Fraud
SEC, Fed Maritime Adm and at least 1 Cong com are investigating possibility that Brit-owned Burmah Oil may have fraudulently recd major portion of $ 1.06-billion in Fed subsidies in contracts for 8 tankers being constructed by Gen Dynamics Corp; Fed and indus shipbldg reprs comment; illus (L)
