TY  - BOOK
AU  - GIESEN,John
AU  - Malumphy,Thomas L'Herbette
TI  - Backgrounds of biology,
AV  - QH 307 .G53
PY  - 1929///]
CY  - Milwaukee, Wis., New York [etc.]
PB  - The Bruce publishing company
KW  - Biology
N1  - Published in part in 1928 under the title: Backgrounds in biology; "References" at end of most of the chapters
ER  -