Occurrence of the dead-arm disease of vines in South Africa
Plessis, S.J. du
Occurrence of the dead-arm disease of vines in South Africa - Pretoria 1938 - 1-9 p. - Disease, Vines South Africa Department of Agriculture and Forestry. Science Bulletin No. 175 .
Occurrence of the dead-arm disease of vines in South Africa - Pretoria 1938 - 1-9 p. - Disease, Vines South Africa Department of Agriculture and Forestry. Science Bulletin No. 175 .