Molento, Marcelo Beltrão <br/><br/>
Sustainable worm management.  [electronic resource] 

 -  The Veterinary record  Jul 2004 
 - 95-6 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Anthelmintics--therapeutic use<br/>Drug Resistance<br/>Haemonchiasis--prevention & control<br/>Haemonchus--pathogenicity<br/>Sheep<br/>Sheep Diseases--prevention & control