Thirty-third annual report of the Bureau of Science, Philippine islands to the Honorable the Sec. of the Interior. 

 - v. front., tabs., plates 
<br/><br/><label>Subjects--Corporate Names: </label><br/>SCIENCE, BUREAU OF--REPORTS
<br/><br/><label>Dewey Class. No.: </label>502.914 P538/I3.1