TY  - BOOK
AU  - Oram,Raymond F.
TI  - Biology: living systems
SN  - 0675070015
PY  - 1979///
CY  - Columbus, Ohio
PB  - Charles Merrill
KW  - Biology
N1  - Teacher's annotated edition, including part on'Performance objectives' by Arthur L.Cost and James A.Livingston; Includes bibliographical references and index
ER  -