Biblioteca Digital

2 resultados para citrus crop

em Plymouth Marine Science Electronic Archive (PlyMSEA)

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 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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