Yazar
l c burrill
12 cilt bulundu.
L. C. Burrill · International Plant Protection Center, Oregon State University
60 sayfa · 1976
Control / Weeds / Field experiments / Handbooks, manuals / Research
L. C. Burrill · Oregon State University Extension Service
Sayfa sayısı yok · 1992
Carthamus lanatus / Control / Thistles
L. C. Burrill · Oregon State University Extension Service
Sayfa sayısı yok · 1992
Control / Rumex crispus
L. C. Burrill · Washington State University Cooperative Extension
Sayfa sayısı yok · 1992
Control / Ranunculus repens
L. C. Burrill · Washington State University Cooperative Extension
Sayfa sayısı yok · 1992
Control / Galium
L. C. Burrill · Washington State University Cooperative Extension
Sayfa sayısı yok · 1992
Control / Marah oreganus
L. C. Burrill · International Plant Protection Center, Oregon State University
64 sayfa · 1977
Weeds -- Control -- Research -- Handbooks, manuals, etc. / Field experiments -- Handbooks, manuals, etc.
L. C. Burrill · Oregon State University Extension Service
Sayfa sayısı yok · 1991
Application / Pesticides / Spraying and dusting in agriculture
L. C. Burrill · Extension Service, Oregon State University
Sayfa sayısı yok · 1988
Canada thistle / Control / Identification
Tom D. Whitson, L. C. Burrill · The Western Society of Weed Science in cooperation with the Western United States Land Grant Universities Cooperative Extension Services
629 sayfa · 1992
Plants / Arid regions plants / Identification / Handbooks, manuals / Weeds