2134/30497 H. Darmarajah H. Darmarajah S. Hugman S. Hugman A. Leva A. Leva J. Johns J. Johns G. Peke G. Peke Field testing water quality in Papua New Guinea Loughborough University 2018 untagged 2018-02-12 15:09:53 Conference contribution https://repository.lboro.ac.uk/articles/conference_contribution/Field_testing_water_quality_in_Papua_New_Guinea/9596570 Field testing water quality in Papua New Guinea