TY  - BOOK
AU  - Hanson, James Ralph.
TI  - The tetracyclic diterpenes
U1  - 547.71 
PY  - 1948///]
CY  - Oxford, New York
PB  - Pergamon Press
KW  - Diterpenes
KW  - Polycyclic compounds
N1  - Includes bibliographical references
ER  -