00436nam a22001337a 4500003000400000008004100004100000800045245006600053650006600119700000800185942001300193999001700206952007900223OSt230612b        |||||||| |||| 00| 0 eng d  aFAO  aSome aspects of surface water development in the arid regions  aSome aspects of surface water development in the arid regions  aFAO  2ddccRFB  c27412d27412  00102ddc4070aRAUbRAUd2023-06-12l0p249r2023-06-12w2023-06-12yRFB