Professional Workers In State Agricultural Experiment Stations and other Cooperating State Institutions:
- Wasgington: TU.S. Government Printing Office; 1974.
- V.p.: ill. picture.; 26 cm.
Includes bibliographical references and index.
Washington
R 060.63US USDA 1974-1975
Includes bibliographical references and index.
Washington
R 060.63US USDA 1974-1975