Biblioteca Digital

44 resultados para Content categorisation

The phosphate content of fresh and salt waters in its relationship to the growth of the algal plankton.

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The silica content of some natural waters and of culture media.

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Seasonal changes in the phosphate content of sea water in relation to the growth of the algal plankton during 1923 and 1924.

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Dry weight, carbon and nitrogen content of some euphausiids from the North Atlantic Ocean and the Celtic Sea

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The influence of plankton on the phosphate content of stored sea-water

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Seasonal variations in the phosphate and silicate content of sea water during 1926 and 1927 in relation to the phytoplankton crop

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Seasonal changes in the nitrate content of sea-water

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Seasonal variations in the phosphate and silicate content of sea-water in relation to the phytoplankton crop. Part V. November 1927 to April 1929, compared with earlier years from 1923

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Muds of the Clyde Sea area. II. Bacterial content

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The nitrate content of sea water

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Seasonal changes in the silica content of natural waters in relation to the phytoplankton

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The phosphate content of sea water in relation to the growth of the algal plankton. Part III.

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The copper content of sea-water

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The rapid estimation of the copper content of sea-water

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Seasonal variations in the fat content of the flounder, Pleuronectes flesus L.

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