Gary E Machlis

Gary E. Machlis is university professor of environmental sustainability at Clemson University and former science advisor to the director of the National Park Service.

Ebooks

The Structure and Dynamics of Human Ecosystems: Toward a Model for Understanding and Action

The State Of The World's Parks: An International Assessment For Resource Management, Policy, And Research

The Future of Conservation in America: A Chart for Rough Water

The Baltimore School of Urban Ecology: Space, Scale, and Time for the Study of Cities

American Covenant: National Parks, Their Promise, and Our Nation's Future