TY - RPRT TI - Direct and indirect effects of environmental variability on growth and survivorship of pre-reproductive Joshua trees, Yucca brevifolia Engelm (Agavaceae) AU - Todd C. Esque AU - Phil A. Medica AU - Daniel F. Shryock AU - Lesley A. Defalco AU - Robert H. Webb AU - Richard B. Hunter PY - 2015 DO - 10.3732/ajb.1400257 UR - https://pubs.usgs.gov/publication/70139572 ID - 70139572 ER -