TY  - BOOK
AU  - Ashby Maurice
TI  - Introduction to plant ecology
SN  - 559-80/T2
AV  - QK 901 .A8 1961 3040
PY  - 1961///
CY  - New York
PB  - Macmillan, St Martin's press
KW  -  Plant ecology
N1  - Includes index
ER  -