Contents. Xill 
APPENDIX. 
. Useful rules and tests. 
Pages 231-236 
. Metric system of weights and measures. 
Pages 237-238 
. Legal standards for milk in the various states — The oleomar- 
garine law— The filled-cheeso law— The New York state 
dairy law. 
Pages 239-258 
. References to Agricultural Experiment Station reports and 
bulletins. 
Pages 259-267 
INDEX. 
Pages 269-2*0) 
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