Show spread of it is not so matty many ye years a rs inco inco the average fanner even arid regions thought irrigation impracticable on it a large scale it is hardly to say that eliat things are vastly differ different enI V now the re reclamation cl ai nation of vast areas of fertile land by tho the appl 0 of f water has added trenie tremendously y to tile the wealth of tho the nation at the ole san sail diego exposition ill in 1915 the practice and pro progress gross of arri irrigation raon science will be illustrated lust rated in iii a manner that will inte reit every intelligent per person perrion son |