TY - RPRT TI - Colonia development and land use change in Ambos Nogales, United States-Mexican border AU - Laura M. Norman AU - Angela Donelson AU - Edwin Pfeifer AU - Alven H. Lam PY - 2006 DO - 10.3133/ofr20061112 UR - https://pubs.usgs.gov/publication/ofr20061112 ID - ofr20061112 ER -