Swan, G. A. 1917- An introduction to the alkaloids [by] G. A. Swan. - Oxford, Edinburgh, Blackwell Scientific, 1967. - viii, 326 p. diagrs. 23 1/2 cm. LCCN: 67098071 Nat. Bib. No.: B67-15137 Subjects--Topical Terms: Alkaloids. LC Class. No.: QD421 / .S97 Dewey Class. No.: 547.92