Figure 1
Map of the Ravi River Lahore showing the four sampling sites around major urban pollution inlets of Lahore (Shakir et al., 2013a, Shakir and Qazi, 2013).
Map of the Ravi River Lahore showing the four sampling sites around major urban pollution inlets of Lahore (Shakir et al., 2013a, Shakir and Qazi, 2013).