Survey, pathogenecity and control of plant parasitic nematodes associated with major root crops in Leyte [microform] - Gapasin, Ruben M. 1952- (Quezon City Photoduplication Service. University of the Philippines Library, 1980)
Microfilmed with 9 other titles.
Thesis (M.S.)
Originally published in 1978.
Keywords: Root-crop -- Diseases and pests. -- Philippines -- Leyte; Nematodes diseases and plants -- Philippines -- Leyte