Guimaraes, M.P. Costa, H.M. de A. Lima, W. dos S. Leite, A.C.R. <br/><br/>
The effect of different types of pasture on helminthic infection of cows and calves 

<br/><br/><label>Subjects--Topical Terms: </label><br/>BOVINO<br/>HELMINTO<br/>VERMINOSE