TY  - BOOK
AU  - Snyder,Ernest E.
TI  - Man and the physical universe
SN  - 1563903229.
AV  - Q 158.5 .S69
PY  - 1976///
CY  - Columbus, Ohio
PB  - Merrill
KW  - Science
KW  - Astronomy
KW  - Human beings
KW  - Effect of environment on
N1  - Includes index
ER  -