TY  - BOOK
AU  - Gehring,Charles L.
AU  - Brett,William J.
TI  - Conversational biology: human interest 
SN  - 0808707337
PY  - 1975///
CY  - Minneapolis, Minn.
PB  - Burgess
KW  - Human biology
N1  - Bibliography: p. 237-243
ER  -