Mays, David A. <br/><br/>
Forage fertilization  / 
by David A. Mays 
 - Madison, Wis.  :  American Society of Agronomy,  1974 
 - 621 p. :   ilus. 
 - .
<br/><br/>  
<br/><br/><label>LCCN: </label>166167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes para pastos
<br/><br/><label>Dewey Class. No.: </label>633.2 M39