Agricultural science review : 1973 / United States, Cooperative State Experiment Station Service, Cooperative State Research Service. - [Washington]. - v. - Quarterly LCCN: agr64000051 Subjects--Topical Terms: Agriculture--Periodicals.Agriculture--Research--United States--Periodicals. Subjects--Index Terms: სოფლის მეურნეობა პერიოდიკა LC Class. No.: S21 / .E873 Universal Decimal Class. No.: 63(05)