TY  - BOOK
AU  - Conway,Steve
TI  - Logging practices: principles of timber harvesting systems 
SN  - 0879301449
PY  - 1982///
CY  - San Francisco
PB  - Miller Freeman Publications
KW  - Logging
KW  - North America
N1  - 'A Forest Industries book.'; p. (415)-426
ER  -