TY  - BOOK
TI  - Science in progress
T2  - Vol. 6: Silliman lectures
SN  - 0097-0611
AV  - Q171 .S582
U1  - 508 
CY  - New Haven
PB  - Yale University Press.
KW  - Science
KW  - Periodicals
KW  - Local
KW  - Research
N2  - Vols. for < 1964- > contain national lectureships of the Society of Sigma Xi and the Scientific Research Society of America
ER  -