Streets, Rubert Burley. <br/><br/>
The diagnosis of plant diseases... 

 - Tucson :  Agricultural Experiment Station Cooperative Extension Service,  1969 
 - pág. varía  : ilus. 
<br/><br/><label>LCCN: </label>58341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fitopatología.
<br/><br/><label>Dewey Class. No.: </label>632  / S87