Cowan ,S.T. <br/><br/>
Manual for the identification of medical bacteria 
by S.T.Cowan and K.J. Steel  
 - 2nd ed. 
 - London  Cambridge University Press  1974 
 - xii,238p.;  25cm. 
<br/><br/><label>Dewey Class. No.: </label>574.6  / COW