J. Wagar

发表

Preview: Computer assistance for visual management of forested landscapes

Erik Myklestad, J.Alan Wagar, Erik Myklestad, 1976 .

Evaluating Visitor Response to Exhibit Content

J. Wagar, R. Washburne, 1972 .

A Summary and Annotated Bibliography of Communications Principles

J. Wagar, Ronald E. Dick, D. T. McKee, 1974 .

The Carrying Capacity of Wild Lands for Recreation

J. Alan Wagar, J. Wagar, 1964 .

Vegetation management on a forested recreation site

J. Wagar, W. Beardsley, 1971 .

The "Adequacy" of world recreation resources

R. K. Hermann, J. Wagar, W. Burch, 1975 .

Recreational Carrying Capacity Reconsidered

J. Wagar, 1974 .

Some factors affecting the results of direct-seeding Ponderosa Pine in the Black Hills

J. Wagar, C. A. Myers, 1958 .

Tree Root Damage to Sidewalks and Curbs

J. Alan Wagar, Philip A. Barker, J. Wagar, 1983, Arboriculture & Urban Forestry.

Objectives and Evaluation in Interpretive Planning

J. Alan Wagar, J. Wagar, Allen D. Putney, 1973 .

Growth versus the Quality of Life.

J. Wagar, 1970, Science.

Visitor Groups and Interpretation in Parks and Other Outdoor Leisure Settings.

J. Wagar, D. Field, 1973 .