TY  - BOOK
AU  - Cockrell,Robert A.
TI  - An anatomical study of eighty Sumatran woode
PY  - 1941///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Wood
KW  - Anatomy
N1  - Thesis (Ph.D.) - University of Michigan, 1934
ER  -