Virulence of Xanthomonas oryza isolates in the Philippines [microform] - Win, U Tin 1936- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 3 other titles.
Thesis (M.S.)
Originally published in College, Laguna, 1974.
Keywords: Rice -- Disease and pest resistance; Rice -- Philippines