TY  - BOOK
AU  - Daniel,Theodore W.
AU  - Helms,John A.
AU  - Baker,Frederick Storrs
TI  - Principles of silviculture
T2  - McGraw-Hill series in forest resources
SN  - 0070152977
U1  - 634.95 22
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Forests and forestry
KW  - Forest management
KW  - Trees
N1  - Includes index; Bibliography: p. 461-494
ER  -