TY - BOOK AU - Haveman, Robert H. AU - Krutilla, John V. AU - Steinberg, Robert M. AU - Resources for the Future TI - Unemployment, idle capacity, and the evaluation of public expenditures : national and regional analyses PB - University Microfilms International PY - 1997 T2 - U.M.I. books on demand EP - x, 159 p. UR - https://ci.nii.ac.jp/ncid/BA44421553 ER -