Recirculating pumped system Glenda McMahon Ken Chatterton 10.17028/rd.lboro.7844648.v1 https://repository.lboro.ac.uk/articles/figure/Recirculating_pumped_system/7844648 Recirculating pumped system 2019-05-09 15:15:07 WEDC Emergencies Cold regions Technical Diagram International and Development Communication