J. Alan Wagar

· 8 obras en el catálogo

Obras

Cassette tapes for interpretation

TThe recording quizboard

The recording quizboard

Trial results of net count procedures for estimating visitor use at developed recreation sites

Campgrounds for many tastes

TThe carrying capacity of wild lands for recreation

The carrying capacity of wild lands for recreation

Estimation of visitor use from self-registration at developed recreation sites

Computer programs for weighting length-of-stay and other visitor characteristics

AAn analysis of the growing stock and structure of a tract of

An analysis of the growing stock and structure of a tract of uneven-aged hardwoods in southern Michigan