TY - RPRT TI - Environmental Isotope Characteristics of Landfill Leachates and Gases AU - Keith C. Hackley AU - Chao-Li Liu AU - D.D. Coleman PY - 2005 DO - 10.1111/j.1745-6584.1996.tb02077.x UR - https://pubs.usgs.gov/publication/70019004 ID - 70019004 ER -