Yazar
Peter Borgman
3 cilt bulundu.
Cilt sonuçları
Epidemiology of wheat streak mosaic virus
Robert Peter Borgman · Kansas State University
132 sayfa · 1959
Wheat--Diseases and pests / Host plants / Wheat streak mosaic virus
De store tænkere
Justus Hartnack, Johannes Sløk, Anfinn Stigen, Peter Kemp, Poul Dalsgård-Hansen, Oskar Borgman Hansen, N. E. Christensen, Mogens Pahuus, Mogens Blegvad · Munksgaard/Rosinante
10 sayfa · 1998
Philosophers / Philosophy / History