Syllabus for diseases of stone fruits (Diapositiva) - (s.l.) : American Phytophatological Society, 1980 - 39 diapositivas col. 2 x 2 plg. - Disease of plant ; 23 . - Disease of plant ; 23 .

Nota explicativa 2 p.

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Fruta de hueso--Enfermedades.