Doflein,Dr.F <br/><br/>
The protozoans if parasites and pathogens  

 - Jena  Gustav Fischer  1901 
 - xii, 274p. : ill ; 25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Fishes
<br/><br/><label>Universal Decimal Class. No.: </label>13  / T1