[On plant diseases and remedies, crop selection and improvement, and agricultural technology]
Reproduction Note
Microfiche. [Bethesda, Md.]: Congressional Information Service, 1993. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909: no. A1904-1 to A1904-46)
Reviewed/Cited In
CIS Index to U.S. Executive Branch Documents, 1789-1909 Part 4