TY  - BOOK
AU  - Ludwig,John A.
AU  - Reynolds,James F.
TI  - Statistical ecology : a primer on methods and computing / 
SN  - 0471613150
U1  - 577.0727 
PY  - 1988///
CY  - New York : 
PB  - Johnn wiley , 
KW  - ECOLOGY-STATISTICAL METHODS
N1  - Includes bibliography and index
ER  -