TY  - BOOK
AU  - Wittenberg  Rudiger
AU  - Cock  Matthew  J.W
TI  - Invasive  Alien  Species: A Toolkit  of  Best  PRevention  and  Management   Practices
SN  - 0851995691
PY  - 2001///
CY  - Wallingford, Oxon,uk
PB  - CAb International
ER  -