TY  - BOOK
AU  - Thelen,Rolf
TI  - The substitution of other materials for wood ..
T2  - United States. Dept. of Agriculture. Report,
AV  - S24 .A825
PY  - 1917///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Wood
KW  - Substitues
N1  - Studies of the lumber industry; pt. XI; Contribution from the Forest service
ER  -