YOUNG, M. D. Sustainable investment and resource use. Equity, Evironmenal Integrity and Economic Efficiency - Paris The Parthenon Publishing Group 1992 - 176 p. - Man and the Biosphere Series Vol.9 . ISBN: 1-85070-381-7 Subjects--Topical Terms: DESARROLLOS ECONOMICOSASPECTOS AMBIENTALES Universal Decimal Class. No.: 634.9 YOU Vol.9