Contents. xiii 



APPENDIX. 



A. Useful rules and tests. 



Pages 259-266 



B. Metric system of weights and measures. 



Pages 267-268 



C Legal standards for milk in the various states — The oleomar- 

 garine law — The filled-eheese law — The New York state 

 dairy law. 



Pages 269-288 



D, References to Agricultural Experiment Station reports and 

 bulletins. 



Pages 289-297 

 INDEX. 



Pages 299-311 



