Author:

Deflandre,G.

Year:

1935

Title:

Biological considerations of the microorganisms of planktonic origin preserved in Flint from Chalk.

Foreign title:

Considerations biologiques sur les microorganismes d'origine planctonique conserves dans les silex de la Craie.

Reference:

Deflandre,G. (1935) Biological considerations of the microorganisms of planktonic origin preserved in Flint from Chalk. [ Considerations biologiques sur les microorganismes d'origine planctonique conserves dans les silex de la Craie. ] Bulletin biologique de la France et de la Belgique Vol. 69 P. 213- 244

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