Viruses of Potatoes and Seed-Potato Production
Bokx, J.A.
Viruses of Potatoes and Seed-Potato Production - Wageningen Pudoc 1972 - 233p
90-220-0358-2
Potatoes--Diseases and Pests
635.219 B66V
Viruses of Potatoes and Seed-Potato Production - Wageningen Pudoc 1972 - 233p
90-220-0358-2
Potatoes--Diseases and Pests
635.219 B66V