Perkins, John J. Principles and methods of sterilization in health sciences, by John J. Perkins. - 2d ed. - Springfield, Ill., Thomas c1969. - xii, 560 p. illus., plans. 26 cm. Includes bibliographies, index ISBN: Subjects--Topical Terms: Sterilization. LC Class. No.: QR69 / .P45 1969