(1965). Federal fundes for research, development, and other scientific activities: Fiscal years 1963, 1964, and 1965. Washington, D.C: U.S. Government Printing Office.
Παραπομπή Chicago StyleFederal Fundes for Research, Development, and Other Scientific Activities: Fiscal Years 1963, 1964, and 1965. Washington, D.C: U.S. Government Printing Office, 1965.
Παραπομπή MLAFederal Fundes for Research, Development, and Other Scientific Activities: Fiscal Years 1963, 1964, and 1965. Washington, D.C: U.S. Government Printing Office, 1965.
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