The
formation of vegetable mould
through the action of worms with observations on their habits
Darwin, Charles
1809-1882
creator
text
enk
London
Murray
1904
1897
monographic
eng
viii, 298 p. : ill. ; 20 cm.
By Charles Darwin ; 13th thousand with illustrations.
Includes index.
Opisthopora
Humification
QL394 .D3 1897
575.01 DAF
04003013
DLC/ICU
871104
20141209105948.0
4052216