Code of practice for the safe handling of drilling fluids, November 1991 - Chichester : Wiley, c1992 - ix, 26 p. ; 30 cm Includes bibliographical references ISBN: 0471934615 Source: B-16038 LCCN: LC 92-5095 Subjects--Topical Terms: Drilling muds--Safety measures LC Class. No.: TN871.2 / .C62 1992