Approaches to dynamic investment planning / Stephen A. Marglin. Marglin, Stephen A. Public works. Water resources development. HD3850 .M3 330.1 MAA Imprint covered by label: New York: Humanities Press. Bibliographical footnotes. Amsterdam : North Holland Pub. Co., 1963. 1963. 1963 Text x, 162 p. ; eng Contributions to economic analysis, 29