TY - RPRT TI - Interdecadal variations of annual precipitation in the central United States AU - Q. Hu AU - C.M. Woodruff AU - S.E. Mudrick PY - 1998 DO - 10.1175/1520-0477(1998)079<0221:ivoapi>2.0.co;2 UR - https://pubs.usgs.gov/publication/1001656 ID - 1001656 ER -