Spanish-surname farm operators in southern Texas

Includes bibliographical references.

Guatemala, development of the Institute of Agricultural Science and Technology (ICTA) and its impact on agricultural research and farm productivity /

"PN-AAJ-178"--Cover.

The migrant farm worker in America: background data on the migrant worker situation in the United States today.

"Release, Wednesday, July 6 [1960]": 3 leaves inserted.

Farm labor fact book.

Mode of access: Internet.