000 00372 a2200133 4500
245 1 _aSome aspects of surface water development in arid regions
260 _aRome
_c1952
650 _aSurface Water Development
100 1 _aVajda, A. De
_d
300 _a45 p.
440 _aNo. 21
_vFood and Agriculture Organization of the United Nat
942 _2udc
_cB
901 _a38164
999 _c53013
_d53013