TY  - BOOK
AU  - SÇ¿rensen, Thorvald Julius,
TI  - A method of establishing groups of equal amplitude in plant sociolog y based on similarity of species content and its application to analyse s of the vegetation on Danish commons
U1  - 580.12 
PY  - 1948///
CY  - KÇ¿benhavn
PB  - I kommission hos E. Munksgard
KW  - Botany
KW  - Denmark
KW  - Classification
N1  - Includes bibliographic references ( p. 34.)
ER  -