TY - SER ED - U.S. Department of Agriculture. TI - Prices and spreads for potatoes, sweet potatoes and other selected v egetables sold in fresh markets, 1962/3-1966/67 U1 - PER 338.14 U5 PY - 1970///- CY - Washington, D.C. : PB - U.S. Department of Agriculture, ER -