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Invasive Forest Plants of the Mid-Atlantic
Invasive Forest Plants of the Mid-Atlantic - Guides and Publications Guides and Publications

Invasive Forest Plants of the Mid-Atlantic

Allyson Brownlee Muth, Ed.D., Sky Templeton

72

$10.00
Identify invasive grasses, herbs, shrubs, trees, and vines often found in your Pennsylvania forests and woodlots. More
Water Tests: What Do the Numbers Mean?
Water Tests: What Do the Numbers Mean? - Guides and Publications Guides and Publications

Water Tests: What Do the Numbers Mean?

Bryan Swistock, William Sharpe, Ph.D., James Andrew Clark

28

Learn how and why to test water for chemicals, bacteria, and other pollutants. More
A Guide to Private Water Systems in Pennsylvania
A Guide to Private Water Systems in Pennsylvania - Guides and Publications Guides and Publications

A Guide to Private Water Systems in Pennsylvania

Bryan Swistock, William Sharpe, Ph.D.

80

$10.00
Learn the proper construction and maintenance of your private well, spring, or cistern. More