Symptom expression on experimental hosts of a yellow-ring-spot mosaic virus form coconut and its strain relationships with tobacco mosaic virus [microform]

書目詳細資料
主要作者: Quiaoit, Avelina Rosario 1938-
格式: Visual Material
語言:English
出版: Quezon City Photoduplication Service,University of the Philippines Library 1977.
主題: