Myaki, D.M.

Martins, M.T. e.a., 1991. Comparison of the presence-absence (P-A) test and conventional methods for detection of bacteriological water quality indicators. , pp.p. 1279 - 1283 : tab. Available at: https://nl.ircwash.org/sites/default/files/241.1-91CO-10746.pdf.