Biblioteca Digital

14 resultados para Travailleurs forestiers--Colombie-Britannique--Conditions économiques--21e siècle

em Plymouth Marine Science Electronic Archive (PlyMSEA)

Physical and biological conditions in the North Sea.

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Notes on the physical conditions existing within the line from Start Point to Portland

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Notes on experiments in the keeping of plankton animals under artificial conditions.

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On the rearing and breeding of Gammarus in laboratory conditions

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Herring investigations at Plymouth. VII. On the artificial fertilisation and hatching of herring eggs under known conditions of salinity, with some observations on the specific gravity of the larvae

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On abnormal conditions of the gills in Mytilus edulis. Part I. On permanent natural reversal of the frontal cilia on the gill filaments of Mytilus edulis

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The muds of the Clyde Sea area. III. Chemical and physical conditions; rate and nature of sedimentation; and fauna

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On abnormal conditions of the gills in Mytilus edulis, Part II. Structural abnormalities, with a note on the methods of division of the mantle cavity in normal individuals

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On the biology of Calanus finmarchicus. Part VI. Oxygen consumption in relation to environmental conditions

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Studies on conditioned responses in fishes. Part V. On the controlling influence of normal behaviour traits upon capacity to form experimental conditioned responses under certain conditions

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The seasonal abundance of the pelagic young of teleostean fishes in the Plymouth area. Part III. The year 1935, with a note on the conditions as shown by the occurence of plankton indicators

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The seasonal abundance of the pelagic young of teleostean fishes in the Plymouth area. Part IV. The year 1936, with notes on the conditions as shown by the occurence of plankton indicators

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The ecology of the Tamar estuary. III. Salinity and temperature conditions in the lower estuary

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The growth of Balanus balanoides (L.) and B. crenatus Brug, under varying conditions of submersion

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