Items where Year is 1889

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Article

Results of experiments at Rothamsted, the growth of leguminous crops, for many years in succession on the same land; being (with additions) a lecture delivered November, 1, 1889, at the Royal Agricultural College, Cirencester. (1889) Gilbert, Joseph Henry

History of a field newly laid down to permanent grass. (1889) Lawes, John Bennet

The history of a field newly laid down to permanent grass. (1889) Lawes, John Bennet

On the present position of the question of the sources of the nitrogen of vegetation, with some new results, and preliminary notice of new lines of investigation. (1889) Lawes, John Bennet, Gilbert, Joseph Henry

L The amount of nitric acid in the rain-water at Rothamsted, with notes on the analysis of rain-water A report of experiments made in the Rothamsted Laboratory. (1889) Warington, Robert picture_as_pdf