Report on orange export experiment, 1926
Hahne, B.
Report on orange export experiment, 1926 - Pretoria 1929 - 1-15 p. - Orange, Experiment Union of South Africa Department of Agricultre. Bulletin No. 60 .
Report on orange export experiment, 1926 - Pretoria 1929 - 1-15 p. - Orange, Experiment Union of South Africa Department of Agricultre. Bulletin No. 60 .