TY  - BOOK
AU  - Schenck, C.A.
TI  - Looging and lumbering or forest utilization
U1  - 634.993 21st ed.
PY  - 0000///n. d
KW  - Forestry
KW  - Logging
KW  - Logging machines
N1  - A textbook for forest schools; Index: p. 185-89
ER  -