Equipment for cleaning and grading grains and seeds /
Ray, Luther R.
Equipment for cleaning and grading grains and seeds / Luther R. R ay and Evert Beekman - Rome : FAO, 1951. - 14 p. : ill. ; 23 cm. - FAO Development paper ; no.10 .
Includes bibliographical references.
Grain - handling machinery--------
Equipment for cleaning and grading grains and seeds / Luther R. R ay and Evert Beekman - Rome : FAO, 1951. - 14 p. : ill. ; 23 cm. - FAO Development paper ; no.10 .
Includes bibliographical references.
Grain - handling machinery--------