TY  - BOOK
AU  - Clapp,Earle H.
ED  - Society of American Foresters.
TI  - North American forest research: Investigative projects in forestry and allied subjects,
AV  - Q11 .N292 no. 4
PY  - 1920///
CY  - Washington, D.C.
PB  - Published by the National Research Council of the National Academy of Sciences
KW  - Forests and forestry
KW  - North America
KW  - Research
N1  - Cover title
ER  -