| Watercolors collection of soil
profiles of Prof. W.L. Kubiena done during his stay at the CSIC, Madrid (Spain) between 1943 and 1970 Photographs: Fernando Pinto (2012) Organization and maintenance: Prof. M.T. García González, ICA-CSIC (2015) |
|
|||||||
|
||||||||
|
|
||||||||
| Watercolors collection of soil
profiles of Prof. W.L. Kubiena done during his stay at the CSIC, Madrid (Spain) between 1943 and 1970 Photographs: Fernando Pinto (2012) Organization and maintenance: Prof. M.T. García González, ICA-CSIC (2015) |
|
|||||||
|
||||||||
|
|
||||||||
