Zum Inhalt springen
-
Rome: Food and Agriculture Organization of the United Nations, 2006
-
Boca Raton, Fla. [u.a.]: CRC Press, 2003
-
Stockholm: Statens Geotekniska Institut, 1968
-
Berlin: Borntraeger, 1914
-
London [u.a.]: Earthscan, 2009
-
Chichester, West Sussex [u.a.]: Wiley-Blackwell, 2011
-
Boca Raton, Fla. [u.a.]: Lewis Publ., 2001
-
Hamburg: Eurailpress, 2004
-
Rome: FAO, 2014
-
Hannover: BGR, 2008