Holmes, William. <br/><br/>
Grass  : its production and utilization 

 - Oxford :  British Grassland Society,  1980 
 - 295 p.  : gráfs. 
<br/><br/>Bibliografía : pp. 271-287 
<br/><br/><label>LCCN: </label>38979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pastos forrajeros.
<br/><br/><label>Dewey Class. No.: </label>633.2  / H65