TY  - BOOK
AU  - Buckland S.T
AU  - Anderson D.R., Burnham K.P., Laake J.L., Borchers D.L., & Thomas L.
TI  - Introduction to distance sampling estimating abundance of biological populations / 
SN  - 0198509278
U1  - 519.7 BUC 
PY  - 2004///
CY  - New York
PB  - Oxford University Press
KW  - distance sampling of plants and animals
N1  - Includes bibliographical references and indexes
ER  -