TY  - BOOK
AU  - Collinson,A.S.
TI  - Introduction to world vegetation
SN  - 0045810303 :
U1  - 581.9 
PY  - 1988///
CY  - London
PB  - Unwin Hyman
KW  - Plant ecology
KW  - Phytogeography
N1  - Includes bibliographical references and index
ER  -