Show scientific soil studies the institute ol of technology in operation cooperation co with th this bureau of public rouila of tile url bitted states department of agriculture gri culture igo 19 conducting sc soil studies with thu object of bringing about improve il lents in sal liples of solis soils from oni ioni i lill all parts of the country are now nou wing collected ono olle of tile the most li 1111 objects q of nt tile research la Is to Fil tuble standard in ethoda for fir testing B II 11 and to study the hie effect of 0 carinus ou on behavior of soils |