TY  - BOOK
AU  - Whitehead,Emily E.
ED  - Proceedings of an International Research and Development Conference
ED  - University of Arizona.
TI  - Arid lands today and tomorrow: proceedings 
SN  - 0813375363 :
U1  - 333.73063 
PY  - 1988///
CY  - Boulder,
PB  - Westview Press
KW  - Arid regionses
N1  - "Published in co-operation with the Office of Arid Lands Studies, University of Arizona"-- p. ii; Includes index
ER  -