Copyright material is reproduced by kind permission of the following whose co-
operation we gratefully acknowledge: Nature ( Macmillan Journals Ltd), (Figures
1.2 and 1.4); Oxford University Press, (Figure 1.3); Ministry of Agriculture,
Republic of Turkey (Figure. 1.7); United Nations Food and Agriculture Organi-
zation, (Figure 1.8); British Society of Soil Science, (Figure 1.9); Institute of Land
Reclamation, Alexandria University (Figure 1.10); Iranian Meteorological
Organisation, (Figure 2.1); The Geographical Association, (Figure 2.7); C.W.
Thornthwaite Associates, Centerton, New Jersey, (Figures 2.12 and 2.15); United
Nations ( UNESCO-FAO), (Figure 2.13); National Water Well Association,
(Figure 2.18); American Association for the Advancement of Science, (Figure
3.4); Koninklijk Nederlands Aardrijskundig Genootschap, (Figure 3.5); Wolf
Hütteroth, (Figures 3.6, 4.3 and 4.4(a)); Department of Surveys, Tel Aviv, Israel,
(Figure 3.8); World Meteorological Organization, (Figures, 4.1 and 13.2);
American Geographical Society, (Figures 4.5 and 13.3); Douglas L. Johnson,
(Figure 4.7); Editor, Middle East Journal, (Figure 4.8); Lars Eldblom, (Figure
4.9); Israel Exploration Journal, (Figure 4.10); David F. Darwent, (Figure 6.5);
The Controller of Her Majesty's Stationery Office (Figure 6.7); University of
London Press Limited, (Figure 6.8); M. M. Azeez, (Figure 6.8); Keter Publishing
House, Jerusalem, Limited, (Figure 10.2); Associated Book Publishers, (Figure
10.5); University of Chicago Press, (Figure 12.6); Soil Conservation Society of
America (Figure 15.3); Plan Organisation of Iran, (Figures 18.2 and 18.3).

We also thank the following for permission to quote from previously published
tables: Iranian Meteorological Department, (Table 2.1); The Controller, Her
Majesty's Stationery Office, (Tables 2.2, 2.3, 2.3, 2.4, 2.5 and 2.6); World Meteo-
rological Organization, Geneva, (Table 2.7); The Geographical Association,
(Table 2.10); American Philosophical Society, (Table 5.1); The British Petroleum
Co Ltd, (Table 9.4); United Nations Educational Scientific and Cultural Organi-
zation, (Tables 12.2 and 12.3); and Echo of Iran, (Table 18.1).

All sources are fully cited in the chapter references and in the bibliography.

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