Fall 2001, Vol. 41, No. 4

Introduction    ix

Essay
The Future of Prior Appropriation in the New West    769
A. Dan Tarlock

Articles
The Mutual Benefit Implied Covenant for Oil and Gas Royalty Owners    795
John Burritt McArthur

This Bird Has Flown: The Uncertain Fate of Wildlife on Closed Military Bases    885
Lloyd Burton & Thomas Williams

Recent Trend for Environmental Compliance Provides New Opportunities for Land and Water Use at Brownfields and Other Contaminated Sites    919
Robert G. Knowlton & Jeffrie Minier

Should Municipalities Be Liable for Development-Related Flooding?    945
Steven Frederic Lachman

Legal Regime for Use and Protection of International Watercourses in the Southern African Region: Evolution and Context    981
Salman M.A. Salman

Book Reviews
Restoring Nature: Perspectives from the Social Sciences and Humanities, edited by Paul H. Gobster & R. Bruce Hull    1023
Richard A. Matthew

Changing Plant Life of La Frontera: Observations on Vegetation in the U.S./Mexico Borderlands, edited by Grady L. Webster & Conrad J. Bahre    1027
Peter G. Rowlands

Making Collaboration Work: Lessons from Innovation in Natural Resources Management, by Julia M. Wondolleck & Steven L. Yaffee    1033
Bryan McDonald

The Political Economy of Water Pricing Reforms, edited by Ariel Dinar    1036
David W. Yoskowitz

Books Received    1041

Index-Volume 41    1049