Zehr, Eldon Irvin,  1935- <br/><br/>
Distribution, economic hosts and variability of pseudomonas solanacearum E. F. Smith in the Philippines  [microform] / 
Eldon Irvin Zehr 
 - Ann Arbor, Mich. :  University Microfilms International,  1970 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - Cornell University, 1969 
<br/><br/><label>ISBN: </label>Y910040315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pseudomonas solanacearum<br/>Bacterial diseases of plants--Philippines