TY - RPRT TI - Line transect estimation of population size: the exponential case with grouped data AU - David R. Anderson AU - K.P. Burnham AU - B.R. Crain PY - 2007 DO - 10.1080/03610927908827776 UR - https://pubs.usgs.gov/publication/70120105 ID - 70120105 ER -