TY - RPRT TI - Methods for Estimating Withdrawal and Return Flow by Census Block for 2005 and 2020 for New Hampshire AU - Laura Hayes AU - Marilee A. Horn PY - 2009 DO - 10.3133/ofr20091168 UR - https://pubs.usgs.gov/publication/ofr20091168 ID - ofr20091168 ER -