The economic contribution of whalewatching to regional economies [electronic resource] : perspectives from two national marine sanctuaries / foreword [by] Brad Barr.
Silver Spring, Md. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Office of Ocean and Coastal Resource Management, Marine Sanctuaries Division, 
Title from title screen (viewed on Apr. 27, 2004).
Includes bibliographical references.
I. Valuing Hawaii's humpback whales : the economic impact of humpbacks on Hawaii's ocean tour boat industry / Dan Utech -- II. The demand for whalewatching at Stellwagen Bank National Marine Sanctuary / Porter Hoagland and Andrew E. Meeks.