Publication

Date Creators Item Type Full Text Status

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Modern developments in an experiment on permanent grassland started in 1856 - effects of fertilizers and lime on botanical composition and crop and soil analyses. (1976) Thurston, J. M., Williams, E. D., Johnston, Johnny

C

Long-term fertilizer experiments in England - significance of their results for agricultural science and for practical farming. (1976) Cooke, George William

J

Experiments on the continuous growth of arable crops at Rothamsted and Woburn-Experimental-Stations - effects of treatments on crop yields and soil analyses and recent modifications in purpose and design. (1976) Johnston, Johnny, Mattingly, G. E. G.

M

Long-term rotation experiments at Rothamsted and Saxmundham-Experimental-Stations - effects of treatments on crop yields and soil analyses and recent modifications in purpose and design. (1976) Mattingly, G. E. G., Johnston, Johnny

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Rapports des Bureau Imperiaux de l'Empire Britannique avec les travaux des Departments d'Agriculture d'Outre-Mer. (1938) Russell, E. J.

L'erosion du sol. (1939) Russell, Sir Edward