De Hevesy, Paul
World wheat planning and economic planning in general / Paul De Hevesy - Oxford : Oxford University Press, 1940 - xiv, 912p. : ill. ; 23 cm.
Includes bibliographical references and index.
Agriculture
Planting
Wheat
Crops
633.11 / DEH
World wheat planning and economic planning in general / Paul De Hevesy - Oxford : Oxford University Press, 1940 - xiv, 912p. : ill. ; 23 cm.
Includes bibliographical references and index.
Agriculture
Planting
Wheat
Crops
633.11 / DEH