Енерговъораженост на труда в селското стопанство
| Institution: | Open Society Archives at Central European University |
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:5e26ef51-b71f-47f9-9b73-61a2189148af |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:5e26ef51-b71f-47f9-9b73-61a2189148af |