Distribution, economic hosts and variability of pseudomonas solanacearum E. F. Smith in the Philippines - Zehr, Eldon Irvin, 1935- (Ann Arbor, Mich. : University Microfilms International, 1970)
Thesis (Ph.D.) - Cornell University, 1969
Keywords: Pseudomonas solanacearum; Bacterial diseases of plants -- Philippines