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Population trends in relation to resources development in South Dakota
Johansen, John Peter, (1954)
World population and future resources : the proceedings of the 2. Centennial Academic Conference of Northwestern University, Evanston, Ill., March 1951
Hatt, Paul K., (1952)
Japanese-Soviet cooperation: Too big a bite
Takita, Kazuo, (1967)
A model of international cooperation over Mekong
Aki, Koichi, (1959)