TY  - GEN
AU  - 
AU  - United Nations of Educational, Scientific and Cultural Organization
TI  - Arid zone research
PY  - 1962///
CY  - Paris
PB  - United Nations of Educational, Scientific and Cultural Organization
KW  - Arid Zone
N1  - No. 18 : Problems of the arid zone : Proceedings of the Paris Symposiium
ER  -