TY  - BOOK
AU  - Wellhouse, Walter H.
AU  - Handrickson, George O.
TI  - College biology / 
U1  - 574 
PY  - 1951///
CY  - Ames, Lowa, U. S. A.
PB  - Lowa State College Press
KW  - Biology
N1  - Includes bibliographical references and index
ER  -