TY  - BOOK
AU  - Darwin,Charles
TI  - The formation of vegetable mould through the action of worms, with observations on their habits
U1  - 592.64 23
PY  - 1896///
CY  - New York, USA
PB  - D. Appleton and Company
KW  - Botánica
KW  - Botany
KW  - Ciencias básicas
KW  - Pure science
ER  -