TY - RPRT TI - Field trials of line transect methods applied to estimation of desert tortoise abundance AU - David R. Anderson AU - Kenneth P. Burnham AU - Bruce C. Lubow AU - L. E. N. Thomas AU - Paul Stephen Corn AU - Philip A. Medica AU - R.W. Marlow PY - 2001 DO - 10.2307/3803111 UR - https://pubs.usgs.gov/publication/70159723 ID - 70159723 ER -