The job being done by sugar in Puerto Rico.
Smith, Dudley.
The job being done by sugar in Puerto Rico. - Washington, D.C. Association of Sugar Producers of Puerto Rico 1940. - vi, 50 p.
Bibliographical references included in "List of sources consulted" (p. 48-50)
Sugar--Manufacture and refining.
Agriculture--Puerto Rico.
Puerto Rico--Sugar.
The job being done by sugar in Puerto Rico. - Washington, D.C. Association of Sugar Producers of Puerto Rico 1940. - vi, 50 p.
Bibliographical references included in "List of sources consulted" (p. 48-50)
Sugar--Manufacture and refining.
Agriculture--Puerto Rico.
Puerto Rico--Sugar.