n Oorsig oor die koringsiektesituasie in Suid-Afrika, met spesiale verwysing na stamroes, en oorwegings in verband met 'n nasionale koringsiekteprogram
Date
1980
Authors
De Jager, J. N. W.(Johan Nicolaas Wilhelm)
Journal Title
Journal ISSN
Volume Title
Publisher
Stellenbosch : Stellenbosch University
Abstract
Description
Proefskrif (Ph. D. (Agric.)) -- Universiteit van Stellenbosch, 1980.
Full text to be digitised and attached to bibliographic record.
Full text to be digitised and attached to bibliographic record.
Keywords
Wheat -- Diseases and pests, Pests -- Control, Wheat rusts, Dissertations -- Agriculture