Freeman Bibliographical Database
| Identifier: | F2299 |
| Date: | 1977 |
| Concise reference: | Darwin, C. R. 1977. [The formation of humus under the action of frames, with observations on their habits: with an annex comprising some of the main studies that preceded his classical works]. Editura Academiei Republicii Socialiste România. |
| Detailed reference: | Formarea humusului sub acţiunea rîmelor, cu observaţii asupra obiceiurilor lor : cu o anexă cuprinzînd cîteva din principalele studii care au precedat operele sale clasice. Bucureşti : Editura Academiei Republicii Socialiste România. |