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Virus, mycoplasma, and rickettsia diseases of fruit trees
Mária V. Németh · M. Nijhoff
840 sayfa · 1986
Diseases and pests / Fruit / Mycoplasma diseases in plants / Rickettsial diseases of plants / Virus diseases of plants
Gyümölcsfák vírusos, mikoplazmás és rickettsiás betegségei
V. Németh Mária · Mezögazdasági Kiadó
628 sayfa · 1979
Virus diseases of plants / Fruit / Diseases and pests