Lardin, Carlos, <br/><br/>
Helminths :  handbook for identification and counting of parasitic helminths eggs in urban wastewater / 
Carlos Lardin and Silveria Pacheco. 
 - 115 pages :  illustrations ;  24 cm. 
<br/><br/>Bibliography : page 115. 
<br/><br/><label>ISBN: </label>9781780407142  RM618.64 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helminths--Handbooks.