French, George W.
An evaluation of cost factors in the production and harvesting of potatoes / George W. French - Washington : USDA , 1967 - 21p. : ill. ; 24 cm. - USDA production research report .
Cost of production
Harvesting
Potatoes
633.491 / US
An evaluation of cost factors in the production and harvesting of potatoes / George W. French - Washington : USDA , 1967 - 21p. : ill. ; 24 cm. - USDA production research report .
Cost of production
Harvesting
Potatoes
633.491 / US