This Bibliography is an index to the literature of agriculture and the allied sciences, received in the National Agricultural Library, Washington. It is published monthly. The December issue is devoted wholly to a subject index and the author index to the preceding eleven issues. The Bibliography is a classified arrangement of references under the following subjects: Plant Science, Soils and Fertilizers, Forestry, Animal Industry, Entomology, Agricultural Engineering, Agricultural Products, Agricultural Economics and Rural Sociology, Food and Human Nutrition, Miscellaneous. The titles of articles in serial publications are given in English only. The language of the text is shown in abbreviated form at the end of the tide.