Proceedings of the ... South African maize breeding symposium. 1 : held in Potchefstroom, Highveld region, March 13, 14 and 15, 1974 / ed. by J. G. Du Plessis
South African maize breeding symposium
Du Plessis, J. G.(redaktör/utgivare)
ISBN 0-621-02849-5
Pretoria, 1975
Engelska 112 s.
Serie: Technical communication / Republic of South Africa, Department of agricultural technical services, 0081-217X ; 132
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