International Congress of Agriculture 1931 : Prague), PodesĖva, F., & Commission internationale d'agriculture. (1931). The XV. International Congress of Agriculture at Prague on June 5th to 8th MCMXXXI.
MLA CitationInternational Congress of Agriculture 1931 : Prague), et al. The XV. International Congress of Agriculture at Prague on June 5th to 8th MCMXXXI. 1931.
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