Waksman, Selman Abraham  1888-1973 <br/><br/>
Principles of soil microbiology/ 
by Selman A. Waksman 
 - Baltimore:  The Williams & Wilkins Co.,  1927 
 - xxviii, 897p.:  illus;  24cm 
<br/><br/> Highly recommended for digitizing 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microorganisms<br/>Soil Microbiology