23. Sneath, P. H. A. and V. G. Collins, 1974. A study in test reproductibility between laboratories: report of Pseudomonas working party. Antonie van Leeuwenhoek, 40, 481‒527.
23. Sneath, P. H. A. and V. G. Collins, 1974. A study in test reproductibility between laboratories: report of Pseudomonas working party. Antonie van Leeuwenhoek, 40, 481‒527.