Field crops, soils & farm management
Estos documentos están en inglés.
Publicación histórica. El título y la fecha se derivan del nombre de archivo original; los datos bibliográficos no se han verificado de forma independiente.
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- How to spot potato top diseases in july 1919
- Illustrated catalogue of cotton machinery 1909
- Improvement in corn 1911
- Indian corn 1886
- Insects attacking the potato crop in connecticut 1918
- Insects attacking the sweet potato in hawaii 1911
- Investigations of potato wart 1923
- Irrigation Farming 1902
- Irrigation Farming 1902-523
- Irrigation and drainage-1918
- Irrigation and drainage-principles and practice of their cultural phases 1899
- Irrigation engineering 1919
- Irrigation for the farm garden and orchard 1886
- Irrigation for the farm garden-1893
- Irrigation guide-a concise treatise on irrigation 1895
- Irrigation manual containing useful information and tables 1892
- Irrigation practice and engineering vol 1 1915
- Irrigation practice and engineering vol 2 1915
- Irrigation practice and engineering vol 3 1915
- Irrigation works 1906