Added missing caption ‘Fig. 21-23’ to the three illustrations on p. [90] per
discussion on p. [71]. Since no countries were identified the three were left as one
image.
Added missing caption ‘Fig. 24’ to the first illustration on p. [90] per
discussion on p. [71].
Added missing caption ‘Fig. 25’ to the second illustration on p. [90] per
discussion on p. [71].
Added missing caption ‘Fig. 26’ to the third illustration on p. [90] per
discussion on p. [71].
Added missing caption ‘Fig. 27’ to the first illustration on p. [91] per
discussion on p. [71].
Added missing caption ‘Fig. 28’ to the second illustration on p. [91] per
discussion on p. [71].
Added missing caption ‘Fig. 29’ to the third illustration on p. [91] per
discussion on p. [71].