Occupational diseases ; a guide to recognition and notification. - Rev. ed. - Delhi, Manager of Publications, 1966. - iv, 105 p. 22 cm. Bibliography: p. 91-93. LCCN: sa 67006801 Subjects--Topical Terms: Occupational diseases. LC Class. No.: RC964 / .I5 1966 National Library of Medicine Call No.: WA 465 / I39o 1966