Hofen, H. J.
Small farm implements H. J. Hopfen and E Biesalski - Rome: FAO, 1978. - 79p.
eng
9251004528
Agricultural machinery
631.3 / HOS
Small farm implements H. J. Hopfen and E Biesalski - Rome: FAO, 1978. - 79p.
eng
9251004528
Agricultural machinery
631.3 / HOS