The formation of vegetable mould, through the action of worms : with observations on their habits
Darwin, Charles, 1809-1882
Book
Published material
New York, Appleton, 1897
Authorized ed.
Includes index.
Earthworms , Soils
QL394 .D3
English
DOI: https://doi.org/10.5962/bhl.title.48549 OCLC: 3010559
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