01085cas0a2200313i0045000010006000000050017000060080041000230200015000640350015000790410013000941000034001072100015001412450062001562460079002182600010002973000035003075040014003426900020003566900021003766900029003976900038004266900028004647000033004928300081005259200018006069960010006249990017006349520120006515823320260715212035.0      u              m                    a9514013042  atr986524710 afinbeng2 aJuntunen, Marja-Liisa.93091710aFolia For.10aIkaantyvat metsakoneyrittajatja hakkuun koneellistuminen.11aAging forest machine contractors and the mechanization of wood harvesting.00c1992.  as. 22 :brys. , tab. ;c25 cm.  abibliogr.  aFinlandia92511  aleśnictwo9157  apracownicy leśni96087  aprzedsiebiorcy kontraktowi967218  abadania ankietowe975732 aSuomaki, Hanna-Leena.930918 0aFolia Forestalia. Finnish Forest Research Institute HelsinkivNo. 808928841  a951-40-1304-2  a58233  c41567d41567  00102lcc40708C-CTaBUPPbBUPPcdd2000-07-13g0.00l0oC-22625pCCP4160978r2026-07-15 21:20:35w2026-07-15yNW