TY - RPRT TI - Predicting spring green-up across diverse North American grasslands AU - Post, Alison K. AU - Hufkens, Koen AU - Richardson, Andrew D. PY - 2022 DO - 10.1016/j.agrformet.2022.109204 UR - https://www.osti.gov/biblio/2420449 ID - 2420449 ER -