Planeamiento y control agropecuarios /

by Barnard, Christopher Stephen
Published 1988

Planeamiento y control agropecuarios

by Barnard, Christopher Stephen
Published 1984

Farm planning and control

by Barnard, Christopher Stephen
Published 1979

Planeamiento y control agropecuarios /

by Barnard, Christopher Stephen, Barnard, Christopher Stephen, Mix, John S.
Published 1984

Economía de la producción de leche en la granja /

by Barnard, Christopher Stephen, Barnard, Christopher Stephen, Scott, Aubrey Harry
Published 1965