By Bowie, Aug. J. (Augustus Jesse) . Genre Irrigation / North Atlantic States . Names soil / lettuce / plants / data / berries and 234 more

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / grass / virginia and 185 more

Genre Tobacco . Names leaves / plants / soil / type / spanish and 98 more

Genre Tobacco . Names leaves / plants / soil / type / spanish and 98 more

Genre Lumber trade / Philippines / Forests and forestry / Philippines . Names wood / type / area / unidentified species / unidentified and 1223 more

By Gray, Daniel Thomas. [from old catalog] / Ward, William Francis, [from old catalog] . Genre Cattle / Fattening. [from old catalog] . Names animals / animal / age / ala / grass and 127 more

By Gill, Theodore, 1837-1914 / Coues, Elliott, 1842-1899 / Coues, Elliott,, 1842-1899 . Genre Mammals / North America / Bibliography . Names american / mammalia / america / paris / la and 6400 more

By Griffiths, David, 1867-1935 . Genre Grasses . Names bouteloua / mexico / type / grasses / arizona and 2387 more

By Lefevre, George, 1869- / Curtis, Winterton C. (Winterton Conway), 1875-1965 . Genre Freshwater mussel culture . Names fish / lampsilis / glochidium / anodonta / quadrula and 1153 more

By Benton, Frank, 1852-1919 . Genre Bees . Names pollen / plants / bacillus / apis / wood and 758 more