7k /i 



The 



ACTINOMYCETES 



Their Nature^ Occurrence^ 

 Activities^ and Importance 



by 



Selman a. Waksman, Ph.D. 



Professor of Microbiology, Rutgers Universitij 

 Microbiologist, Neio Jersey Agricultural Experiment Station 



1950 

 WALTHAM, MASS., U.S.A. 



Published by the Chronica Botanica Company 



