Koepsell, Paul A <br/><br/>
Controlling bacterial soft rot and blackleg of potatoes  / 
Paul A. Koopsell 
 - Corvallis, Oregon  :   State University 
 - 2 p. 
 - Oregon. State University Ext. Service; Circular 954 .
<br/><br/><label>LCCN: </label>203100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papa -- Enfermedades por bacterias  Erwinia carotovora