Hawkins, Lon A <br/><br/>
Experiments in the control of potato leak  / 
by Lon A. Hawkins 
 - Washington  :   Department of Agriculture 
 - 5 p. 
 - EUA. Dep. of Agri. Bull.; 577 .
<br/><br/><label>LCCN: </label>203261 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papas--Enfermedades