Transactions of the International Congress of Soil Science.
Wedi'i Gadw mewn:
| Teitl Blaenorol: | Proceedings and papers of the International Congress of Soil Science. |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Trafodyn Cynhadledd |
| Iaith: | English |
| Cyhoeddwyd: |
Moscow,etc. :
[s.n.],
1935 -
|
| Pynciau: |
| Cyhoeddwyd: | 3rd(1935)- |
|---|---|
| Publication Frequency: | Irregular. |