1. Association of Official Agricultural Chemists: Official Methods of Analysis (9th ed.). The Association, Washington, D. C. (a) Fat, p. 287, 22.033;
2. (b) crude fiber, p. 288, 22.038, 22.039, 22.040;
3. (c) polarimetric determination of starch content, pp. 250–251, 20.46 and 20.47;
4. (d) moisture, p. 283, 22. 003.
5. and coworkers: Private communication.