Books by Pennsylvania. Department of Forests and Waters
Pennsylvania's state forests a
Pennsylvania's state forests and parks
The Schuylkill River Project
The Schuylkill River Project
Pennsylvania forest protection
Pennsylvania forest protection laws and organization
Laws of the Department of fore
Laws of the Department of forests and waters
A guide to forestry studies an
A guide to forestry studies and demonstrations on the Mont Alto and Michaux state forests
Foresters' conference, Senate
Foresters' conference, Senate Caucus room, Capitol, Harrisburg, Pa., February 5 and 6, 1929
In Penn's woods
In Penn's woods
Lessons in forest protection
Lessons in forest protection
Water resources service - stre
Water resources service - stream flow records for the water year
Proceedings of the first convention of Pennsylvania foresters