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Libros antiguos y modernos

Barrett, T. J.

Harnessing the Earth-Worm.

75,00 €

Schierenberg Bookshop Antiquariaat

(Amsterdam, Países Bajos)

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Autor
Barrett, T. J.

Descripción

London 1949. 8vo. 182 pp.; seven plates. Cloth with dustjacket. = Interesting, seldom-seen practical inquiry on the action of Earthworm for biological soilbuilding without using chemicals. We added: Darwin on Humus and the Earthworm, the formation of vegetable mould, through action of worms with observation by Charles Darwin, with a new introduction by A. Howard (1945). 153 pp., 15 figs. Cloth also with dustjacket. Both in very good condition.
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