Biblio

D. D. Mara, da Costa, S. M. Vaz, and Bastos, R. K. X., Bacteriological aspects of wastewater irrigation, vol. no. 8. Leeds, UK: University of Leeds, Department of Civil Engineering, 1996, p. xiii, 118 p. : fig., tab.

D. D. Mara, Taylor, H. D., and Gambrill, M. P., Lime treatment of municipal wastewater, vol. no. 3. Leeds, UK: University of Leeds, Department of Civil Engineering, 1994, p. viii, 45 p. : fig., tab.

M. Kakkar and Dogra, S. C., “Prevalence of campylobacter infections in animals and children in Haryana, India”, Journal of diarrhoeal diseases research, pp. p. 34-36: tab., 1990.