The graph below gives information about the number of cases of diarrhoea in Mashhad between 1983 and 1992.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The graph below gives information about the number of cases of diarrhea in Mashhad between 1983 and 1992.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.