Production of lumber, lath, and shingles in Idaho and 

 Montana, 193S. By Division of Forest Economics. 3 pp. 

 Aug. 1939. 



Overgrazing increases production costs by reducing number 

 and weight of range calves. By Leon C. Hurtt. 3 PP» 

 Sept. 1939. 



Character of the 1939 fire season in region one. By H. T. 

 Gisbome, 3 pp. Hov. 1939. 



End of series. 



Replaced by Research Notes 



