TY  - BOOK
AU  - Toumey, James W.
TI  - Foundations of silviculture upon an ecological basis
U1  - 634.95 21st ed.
PY  - 1947///
CY  - New York
PB  - John Wiley
KW  - Forests and forestry-United States
KW  - Plant ecology
N1  - 425-68 includes index
ER  -