?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N+P&rft.au=Thomas%2C+N+P&rft.aulast=Thomas&rft.atitle=A+Single-board+Computer-based+Data+Acquisition+System+for+Agricultural+Machinery+Evaluation&rft.title=Agricultural+Mechanization+in+Asia%2C+Africa+and+Latin+America&rft.date=1990&rft.volume=21&rft.pages=73-76&rft.issue=2&rft.genre=article