TY - BOOK AU - Bartram, Jamie AU - Bartram,Jamie AU - Ballance,Richard TI - Water Quality Monitoring: a Practical Guide to the Design and Implementation of Freshwater Quality Studies and Monitoring Programmes SN - 0419217304 U1 - 628.1 PY - 1996/// CY - London, New York PB - E & FN Spon N1 - Published on behalf of United Nations Environment Programme, World Health Organization ER -