TY  - BOOK
AU  - Welch, Claude A.
TI  - Biological science molecules to man
SN  - 395216702
AV  - QH 308.2 .B56 1976 
PY  - 1976///
CY  - Boston, Massachusetts
PB  - Houghton Mifflin Company
KW  - BIOLOGY
N1  - Includes bibliographical references and index
ER  -