Difco manual of dehydrated culture media and reagents for microbiology 
Difco Laboratories. 
 - 10th ed. 
 - Detroit  DIFCO Laboratories  [1984] 
 - vii, 1155 p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Culture Media.<br/>Bacteriology--Cultures and culture media.