Benítez, A J <br/><br/>
[Calculation of production costs].  [electronic resource] 

 -  Enfermedades infecciosas y microbiologia clinica  Nov 1996 
 - 571 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0213-005X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Costs and Cost Analysis<br/>Culture Media--economics<br/>Urine