00706nam 2200157z- 450 9910712791203321(CKB)5470000002496257(EXLCZ)99547000000249625720230509c2019uuuu -u- -engOngoing modifications to root system architecture of Pinus ponderosa growing on a sloped site revealed by tree-ring analysisFort Collins, ColoUnited States Department of Agriculture, U.S. Forest Service, Rocky Mountain Research Station ;BOOK9910712791203321Ongoing modifications to root system architecture of Pinus ponderosa growing on a sloped site revealed by tree-ring analysis3307332UNINA