00656pamaa2200205 4500 0000043967 20140428090000.0 080714 eng 8123911386 (pbk.) RS139 INT 1981 The International Pharmacopoeia The International Pharmacopoeia : Quality Specifications Vol. 2. 3rd ed. New Delhi: CBS Publishers and Distributors, 1981. 342: ill.; 18 cm. SOP Includes bibliographical references and index Pharmacopoeias World Health Organization http://www.cbspd.com