Calvert, J.T.

Maidstone, G.B.Institute & Calvert, J.T., 1980. Unit processes : primary sedimentation, (Manuals of British practice in water pollution control) London, UK: Institute of Water Pollution Control (IWPC). Available at: http://fr.ircwash.org/sites/default/files/341.9-80UN-1158.pdf.