TY - RPRT TI - Assessing age in the desert tortoise Gopherus agassizii: Testing skeletochronology with individuals of known age AU - A.J. Curtin AU - G.R. Zug AU - P.A. Medica AU - J.R. Spotila PY - 2008 DO - 10.3354/esr00108 UR - https://pubs.usgs.gov/publication/70033739 ID - 70033739 ER -