Description based on: Mar. 1980; title from caption. "MtAn 4".
Microform. [Washington, D.C.], U.S. G.P.O., [19__]- microfiches : negative : 11 x 15 cm.
Issued 19__-Dec. 1943 by U.S. Bureau of Agricultural Economics; vols. for 19__-Jan. 1978 and June 1981-198_ were issued by Crop Reporting Board, Statistical Reporting Service; 197_-Sept. 1980 by Crop Reporting Board, Economics, Statistics, and Cooperatives Service; Dec. 1980-Mar. 1981 by Crop Reporting Board, Economics and Statistics Service; by National Agricultural Statistics Service, Agricultural Statistics Board.