By Clegg, Samuel, 1814-1856 . Genre Gas manufacture and works / Gas distribution . Names s d / simple / order / called / ammonia and 464 more

By Barrett, Otis Warren. . Genre Coconut . Names roots / leaves / plants / soil / trunk and 127 more

Genre Science / Periodicals . Names la / ca / ix / zu / ia and 13514 more

By Bailey, L. H. (Liberty Hyde), 1858-1954 / Gilbert, Arthur Witter, 1882-1936 . Genre Plant breeding . Names plants / flowers / seeds / type / hybrid and 3113 more

By Tamarin, Robert H. . Genre Rodents / Behavior / Rodents / Anatomy / Microtus and 1 more . Names microtus / ochrogaster / mus / data / malachius montanus and 23593 more

By Howe, Reginald Heber, 1846-1924 / Sturtevant, Edward. . Genre n-us-ri / Birds / Rhode Island . Names island / rhode / american / rock / mus and 1412 more

Names america / mexico / age / arizona / area and 2957 more

By Simpson, George Gaylord, 1902-1984 . Genre Evolution (Biology) / Evolucao (Teoria) . Names life / animals / animal / type / reptiles and 2197 more

By Lott, Richard V. (Richard Vincent), 1899- / Rice, Robert Russell. . Genre Growth factors / Plant growth promoting substances / Apples / Ripening / Auxin . Names fruit / golden / none / aroma / data and 85 more

Names ba / ge / na / io / alle and 5037 more