00999nam a2200205 a 4500 1/52233 210524s1972 enk b 000 | eng d 0801813336 GR-PeUP 333.9100973 HAV Haveman, Robert H. The economic performance of public investments : an ex post evaluation of water resources investments / [by] Robert H. Haveman. Baltimore : Published for Resources for the Future by the Johns Hopkins Press, 1972. xiv, 126 σ : εικ ; 24 εκ. Περιέχει βιβλιογραφία και ευρετήριο. Water resources development United States Cost effectiveness. United States Appropriations and expenditures. Ηνωμένες Πολιτείες Αμερικής Πιστώσεις και δαπάνες. INST UNIPILB MAIN 20210524 333.9100973 HAV 00184451 00184451 LOAN 0 1 ΑΛΜΠΑΝΗ ΤΑΝΙΑ