Experiment station record.
United States. Office of Experiment Stations. [from old catalog]
Experiment station record. - Washington, U. S. Govt. Print. Off. [n. d.] 1889 - v. illus., maps. 23 cm. - Monthly
Agriculture--Bibliography.
Agricultural experiment stations--United States.
Agriculture--Periodicals.
Experiment station record. - Washington, U. S. Govt. Print. Off. [n. d.] 1889 - v. illus., maps. 23 cm. - Monthly
Agriculture--Bibliography.
Agricultural experiment stations--United States.
Agriculture--Periodicals.