TY  - BOOK
AU  - Legendre, Pierre
AU  - Legendre, Louis
TI  - Numerical ecology
SN  - 9780444538680
U1  - 577.0151 
PY  - 2012///
CY  - Amsterdam
PB  - Elsevier
KW  - Ecology -- Mathematics
KW  - Environmental sciences -- Mathematics
ER  -