DEPARTMENT Or AGRICULTURE, 



NEW SOUTH WALES. 



SCIENCE BULLETIN, & March, 1921. 



No. 20. 



9 V f \ 



Dairy factaji ^Premises and 



m. _ T*!s5lB^* 



Manufacturing Processes: 



The Application of Scientific Methods to their 



Examination. 



L. T. MaclNNES, Dairy Expert, and H. H. RANDELL, 

 Assistant to Biologist. 



Workers in the respective branches of Economic Science covered 

 by this series of Science Bulletins will receive such of mem as may 

 be of use in their special branches of study upon application to the 

 Under Secretary and Director, Department of Agriculture, Sydney. 



SYDNEY: WILLIAM APPLEGATE GULLICK, GOVERNMENT PRINTER. 1921. 



