Description
| Item Description: | "A symposium of papers presented before the sections of chemistry and agriculture of the American association for the advancement of science at Philadelphia on December 30, 1940, in commemoration of the hundredth anniversary of the publication of Liebig's 'Organic chemistry in its applications to agriculture and physiology.'" - 2d prelim. leaf. |
| Physical Description: | 4p. . 111 pages : illustrations, portraits, diagrams ; 27 cm. |
| Bibliography: | "References cited" at end of each paper. |