ELINOR OSTROM GOVERNING THE COMMONS THE EVOLUTION OF INSTITUTIONS FOR COLLECTIVE ACTION - 1ST - CAMBRIDGE UNIVERSITY PRESS 1990 - 280P ISBN: 9781107569782 4000.00 Subjects--Topical Terms: 300 Social sciences--333 Economics of land & energy--ECONOMICS--330 Economics Dewey Class. No.: 333.2/OST/GOV