TY  - GEN
AU  - 
AU  - United Nations Educationa, Scientific and Cultural Organization
TI  - Arid zone research
PY  - 1959///
CY  - Paris
PB  - United Nations Educationa, Scientific and Cultural Organization
KW  - Arid Zone Hydrology
N1  - Vol. 12 : Arid zone hydrology - recent developments, by H. Schoeller
ER  -