Isantien mielipiteet hevosten vahentymisen syista ja maataloustraktorin soveltuvuudesta metsaajoon | Opinions of farm owners concerning reasons for the decrease in use of horses and the suitability of farm tractors for forest transport [Logging equipment] | Opinions of farm owners concerning reasons for the decrease in use of horses and the suitability of farm tractors for forest transport

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

المعلومات البيبليوغرافية