00677nam a2200169Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 61-13661 NITIL NITIL 21st 333.063 R434N Spengler, Joseph J. (Ed.) Resources for the Future and Committee on Economic Growth of Social Science Research Council Natural resouces and economic growth paper presented at a conference held at Ann Arbor, Michigan, April 7-9-1960 Joseph J. Spengler Washington Resouces for the future 1961 vii, 306p Natural resources; Economic development; Investment, foreign BKS 526 526 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 333.063 R434N 79721 2019-04-02 00:00:00 2019-04-02 BKS