Biodiversity Heritage Library

Please read BHL's Acknowledgment of Harmful Content

Browse by:

Sort By:

Effects of defoliation on growth of certain conifers : a summary of research literature

View Metadata

By: Church, Thomas W.

Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, [1949]

Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Residual stand density and the early development of northern hardwood reproduction in Upper Michigan

View Metadata

By: Church, Thomas W. - Lake States Forest Experiment Station (Saint Paul, Minn.)

Publication info: St. Paul, Minn, Lake States Forest Experiment Station, 1960

Holding Institution: U.S. Department of Agriculture, National Agricultural Library