TY  - BOOK
AU  - Oosting,Henry J.
TI  - The study of plant communities : an introduction to plant ecology
U1  - 581.5 OOS  
PY  - 1956///.
CY  - San Francisco : 
PB  - W. H. Freeman and Company, 
KW  - Plant communities
KW  - Plant ecology
N1  - Includes index.
ER  -