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Book List
4
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A tentative breeding method for robusta and other allogamous coffee species / F.P. Ferwerda.
- Institute of agricultural plant breeding,
- 1953.
- Wageningen :
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International summer seminar on problems and methods of technical assistance in community development, Wageningen, Holland, 13-24 July 1952
- [s.n.],
- 1953.
- Wageningen :
-
Methods of agricultural extension
- International agricultural study centre [etc.],
- 1953.
- Wageningen :
-
Bibliography on land and water utilization in the Middle East / by H. Dost.
- Agricultural university. Department of geology, mineralogy and regional soil science,
- 1953.
- Wageningen :