Transmission of potato virus diseases
Subtitle: VI : The distribution of the aphid vectors on sampled leaves and shoots
By: By J.G. Bald, D.O. Norris, and G.A. Helson
Published: 1950
Place of publication: Melbourne
Language: eng
Number of pages: 32
Notes: Reprinted for the Commonwealth scientific and industrial research organization.

Reprinted from the Australian journal of agricultural research, vol.I,no.1.