TY  - BOOK
AU  - Woodbury,Angus M.
TI  - Principles of general ecology 
U1  - 574.5 WOO 
PY  - 1954///.
CY  - New York : 
PB  - The Blakiston Company, Inc., 
KW  - Ecology
N1  - Includes index.
ER  -