Helfand, Gloria E. books & textbook
Irrigated Agriculture and the Environment (The Management of Water Resources series, 1)
Adams, R. M. Bromley, D. W. Colby, Bonnie G. Dinar, A. Helfand, Gloria E. Howitt, R. E. Segerson, K. Weinberg, M. Young, R. A. Zilberman, D. Shortle, J. S. Griffin, Ronald C.
Edward Elgar Publishing /2001-12-30 Hardcover / 296 Pages
isbn-10: 1840645032 / isbn-13: 9781840645033
The Theory and Practice of Command and Control in Environmental Policy (The International Library of Environmental Economics and Policy)
Helfand, Gloria E. Berck, Peter
Ashgate Pub Ltd / Hardcover / 512 Pages
isbn-10: 0754622339 / isbn-13: 9780754622338