A brief history and mission of SAHRA: a National Science Foundation Science and Technology Center on ?sustainability of semi-arid hydrology and riparian areas?
Keyword(s):
2010 ◽
Vol 40
(2)
◽
pp. 143-159
1980 ◽
Vol 16
(4-5)
◽
pp. 243-250
◽
Keyword(s):
1963 ◽