TY  - BOOK
AU  - Mackenzie,A.(Aulay).
AU  - Ball,A.S.
AU  - Virdee,S.R.(Sonia R.).
TI  - Instant notes in ecology
T2  - The instant notes series
SN  - 0-387-91561-3
AV  - QH541 M32
PY  - 1998///
CY  - Oxford, UK
PB  - BIOS Scientific Publishers Limited
N1  - Incluye bibliografia
ER  -