TY  - BOOK
AU  - Cottrell,Alan
TI  - Portrait of nature: the world as seen by modern science 
SN  - 0684143550
AV  - Q172 .C67
U1  - 500 
PY  - 1975///]
CY  - New York
PB  - Scribner
KW  - Science
KW  - Nature
N1  - Includes index
ER  -