Index-catalogue of medical and veterinary zoology ; subjects roundworms 

 - Washington :  The Service,  1920 
 - 886 p. 
 - Hygienic laboratory, bulletin  ; 114 .
 - Hygienic laboratory, bulletin  ; 114 .
<br/><br/><label>LCCN: </label>40288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nemátodos.<br/>Zoología--Nomenclatura.
<br/><br/><label>Dewey Class. No.: </label>591.6016  / E83r