(1972). Economic and social assistance to Vietnam 1972. [S.l.]: [s.n.].
Chicago Style CitationEconomic and Social Assistance to Vietnam 1972. [S.l.]: [s.n.], 1972.
MLA CitationEconomic and Social Assistance to Vietnam 1972. [S.l.]: [s.n.], 1972.
Warning: These citations may not always be 100% accurate.