TY  - BOOK
AU  - Oosting, Henry J
TI  - The study of plant communities : : An introduction to plant ecology 
U1  - 581.7 
PY  - 1948///
CY  - London
PB  - W.H.Freeman And Company
KW  - Botany
KW  - Plant community
KW  - Vegetational analysis
KW  - Climatic factors
KW  - Physiographic factors
ER  -