TY  - BOOK
AU  - Bruce,Donald
AU  - Schumacher,F.X.
TI  - Forest mensuration,
AV  - SD551 .B87 1950
U1  - 634.9285 
PY  - 1950///
CY  - New York
PB  - McGraw-Hill
KW  - Forests and forestry
KW  - Measurement
N1  - "Selected list of references": p. 455-456
ER  -