TY - RPRT TI - Development of demographic models to analyze populations with multi-year data—Using Agassiz’s Desert Tortoise (Gopherus agassizii) as a case study AU - Kristin H. Berry AU - Julie L. Yee PY - 2021 DO - 10.3133/ofr20181094 UR - https://pubs.usgs.gov/publication/ofr20181094 ID - ofr20181094 ER -