Farm-retail price spreads for dairy products, 1939-66.
- Washington : USDA , 1966
- iv, 30p. : ill. ; 30 cm.
- Marketing research report .
Includes bibliographical references and index.
Dairy industry
United States
Prices
Dairy products
637 / US
Includes bibliographical references and index.
Dairy industry
United States
Prices
Dairy products
637 / US