DP - MPI Library TY - JOUR AU - Bridgewater, Laura T1 - WE&T PRELUDE: Traveler's Aid UR - https://www.jstor.org/stable/24671430 T2 - Water environment & technology : WE&T SP - Vol. 15, No. 8 (2003), p. 4 CY - Alexandria PY - 2003 N1 - Copyright: ©2003 WATER ENVIRONMENT FEDERATION ER -