Changes in the structure of retail and wholesale food marketing in Maryland and the District of Columbia, 1929-1963

Regional changes in the fruit and vegetable canning industry in Maryland, the Northeast and the United States 1929-1967 : Cooperative Extension Work in Agriculture and Home Economics, Extension Service, University of Maryland and U. S. Department of Agriculture cooperating

Cain, Jarvis L., (1970)

Structural changes in food processing, wholesaling and retailing in the United States 1929-1967 with projections to 1983

Cain, Jarvis L., (1974)

An analysis of structural changes in the Maryland-Delaware fruit and vegetable processing industry, 1950-1962

Cain, Jarvis L., (1965)