Megadrought and collapse : from early agriculture to Angkor

New York, NY, United States of America : Oxford University Press, [2017].
Umfang/Format: xi, 331 pages : illustrations, maps ; 25 cm.

Surviving sudden environmental change : understanding hazards, mitigating impacts, avoiding disasters

Boulder : University Press of Colorado, 2012.
Umfang/Format: xxi, 256 p. : ill., maps ; 23 cm.