TY  - BOOK
TI  - Proceedings on oak symposium [held at] Morgantown, West Virginia, on 16 - 20 august 1971
U1  - 634.9721 21st ed.
PY  - 1971///
CY  - United States
PB  -  United States. Department of Agriculture
KW  - Oak - United state
KW  - Acorns
KW  - Forest ecology
ER  -