Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
[With data on production, yield, chemical composition, labor and energy costs, and silo storage, by station]
Includes index.
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1993. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909: no. A703-17)