Bokx, J. A.
Viruses of potatoes and seed-potato production [Text] - 2nd ed. - Dehra Dun IBD 1992 - 259 p. ill. 25 cm.
9788170891468
Plant Pathology
633.49198 / VIR
Viruses of potatoes and seed-potato production [Text] - 2nd ed. - Dehra Dun IBD 1992 - 259 p. ill. 25 cm.
9788170891468
Plant Pathology
633.49198 / VIR