Identification of unusual pathogenic gram-negative aerobic and facultatively anaerobic bacteria / 
by Robbin S. Weyant ... [et al.] 
 - 2nd ed. 
 - Baltimore :  Williams & Wilkins,  1996. 
 - 727 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0683006150  RM166.37 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gram-negative bacteria--Laboratory manuals.<br/>Gram-negative bacteria--Classification