TY  - BOOK
AU  - Alstad Don
TI  - Basic Populus Models of Ecology
SN  - 9780130212894
U1  - 577.880 ALS 
PY  - 2001///
CY  - UK
PB  - Prentice Hall Internation
KW  -  Ecology Alstad Don
KW  - Populus
ER  -