 |
| |||
| field study; field work | |||
| field enquiry; field survey | |||
| Field survey | |||
| field study Scientific study made in the open air to collect information that can not be obtained in a laboratory | |||
|
Feldstudie : 2 צירופים, 2 נושאים |
| כללי | 1 |
| מדעי כדור הארץ | 1 |
|
| |||
| field study; field work | |||
| field enquiry; field survey | |||
| Field survey | |||
| field study Scientific study made in the open air to collect information that can not be obtained in a laboratory | |||
|
Feldstudie : 2 צירופים, 2 נושאים |
| כללי | 1 |
| מדעי כדור הארץ | 1 |