Description based on: July 7, 1981; title from caption.
Microfiche. [Washington, D.C.], Supt. of Docs., U.S. G.P.O., [19__]- microfiches : negative ; 11 x 15 cm.
Vols. for <1981>-198 issued by: U.S. Dept. of Agriculture, Statistical Reporting Service, Crop Reporting Board; <1986-> by: U.S. Dept. of Agriculture, National Agricultural Statistics Service, Agricultural Statistics Board.