Zapata Tosca, Víctor Manuel. <br/><br/>
Forage yield and protein content of lowcrown and erect types of alfalfa under frequent clipping treatment 

 - Ames :  The author,  1949 
 - 48 p.  : ilus. 
<br/><br/> Thesis (Master of Science) -- Iowa State College 
<br/><br/><label>LCCN: </label>56107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alfalfa como forraje.<br/>Alfalfa--Proteinas.