Smith, Mervin G.
Adjustments in agriculture : a national basebook / Mervin G. Smith ; edited by Carlton F. Christian. - Ames : Iowa State University Press, c 1963. - xvii, 376 p. : ill. ; 21 cm.
Includes index.
336 336
Agriculture -- economic aspects.
630 / S648a
Adjustments in agriculture : a national basebook / Mervin G. Smith ; edited by Carlton F. Christian. - Ames : Iowa State University Press, c 1963. - xvii, 376 p. : ill. ; 21 cm.
Includes index.
336 336
Agriculture -- economic aspects.
630 / S648a