Hammer, B. W <br/><br/>
Studies on Streptococcus paracitrovorus group  / 
B. W. Hammer, M. P. Baker 
 - Ames, Iowa  :   Agricultural Experiment Station 
 - 20-36 p. 
 - Iowa. Agr. Exp. Sta. Research. Bull; 81 .
<br/><br/><label>LCCN: </label>203547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacteriología   Streptococcus parasitrovorus