The Rockefeller foundation. (1962). Program in the agricultural sciences: Annual report 1961-1962. The Rockefeler Foundation.
Chicago-viite (17. p.)The Rockefeller foundation. Program in the Agricultural Sciences: Annual Report 1961-1962. New York: The Rockefeler Foundation, 1962.
MLA-viite (9. p.)The Rockefeller foundation. Program in the Agricultural Sciences: Annual Report 1961-1962. The Rockefeler Foundation, 1962.
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