TY  - BOOK
AU  - Heywood,V.H.
TI  - Taxonomy and ecology: proceedings of an international symposium held at the Dept. of Botany, University of Reading 
SN  - 0123469600
PY  - 1973///
CY  - London
PB  - Systematics Association
KW  - Plants
KW  - Classification
KW  - Congresses
KW  - Plant ecology
N1  - Includes bibliographies and index; Open access
ER  -