Land economic research papers presented at symposium held at Lincoln, Nabraska, June 16-23, 1962, under the joint sponsorship of Farm Foundation Resources for the Future Joseph Ackerman, Marion Clawson and Marshall Harris

The Bureau of Land Management /​ Marion Clawson.

Marine and coastal processes in the Pacific: ecological aspects of coastal zone management: papers presented at a Unesco seminar held at Motupore Island Research Centre, University of Papua New Guinea, 14-17 July 1980.

Methods for land economics research

Measuring benefits of government investments : papers presented at a conference of experts held November 7-9, 1963