No. 1, Atjgtjst, 1921] UNCLASSIFIED PUBLICATIONS 89 



operative societies; working of provincial civil veterinary departments; students in the veter- 

 inary colleges and schools; and a list of 153 publications put out by the various agricultural 

 departments during the year. — Winfield Dudgeon. 



575. MiLLiGAN, S., AND G. S. HENDERSON. Report of the Director. Sci. Kept. Agric. 

 Res. Inst. Pusa 1919-20: 1-9. 1920. — The report includes a statement of the staff in charge; 

 a brief summary of the scientific work undertaken in various sections of the Institute; and a 

 statement concerning the publications from the Institute during the course of the year under 

 review. — Winfield Dudgeon. 



576. ScHMEHLiK, R. Polarisation im binokularen Instrument. [Binocular polarization.] 

 Zeitschr. Wiss. Mikrosk. 37: 136-137. 1920. 



