The  formation of vegetable mould
Subtitle: through the action of worms, with observations on their habits
By: by Charles Darwin ; with illustrations. Fourth thousand.
Series: Library of English literature -- LEL 13271.
Publisher: John Murray
Published: 1881
Place of publication: London
Language: eng
Format: Microform
Number of pages: 326
Subjects: Earthworms; Humus; Soils
Notes: Includes table of contents and index.

First edition published 1881. cf. R. B. Freeman. The works of Charles Darwin.

Microfiche. Chicago, Ill. : Library Resources, inc., 1978. 1 microfiche : positive ; 8 x 13 cm. (Library of English Literature ; LEL 13271)

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