Science - Earth/Agricultural/Farming

Ideen zu einer Physiognomik der Gewächse

Alexander von Humboldt

Identifying Hardwoods Growing on Pine Sites

Clair A. (Clair Alan) Brown and others

Illogical Geology, the Weakest Point in the Evolution Theory

George McCready Price

Illustrations of the Huttonian Theory of the Earth

John Playfair

Implement sheds

K. J. T. (Karl John Theodore) Ekblaw

Importanza e risultati degli incrociamenti in avicoltura

Teodoro Pascal

In Het Rijk van Vulcaande Uitbarsting van Krakatau en Hare Gevolgen

R. A. (Rudolf Adriaan) van Sandick

Industrial Minerals and Metals of Illinois

J. E. (John Everts) Lamar

Inorganic Plant Poisons and Stimulants

Winifred Elsie Brenchley

Insects and Diseases of Trees in the South

Anonymous

Inside Illinois: Mineral Resources

Illinois State Geological Survey

Instrvcçam sobre a cvltvra das amoreiras, & criaçaõ dos bichos da sedadirigida a conseruaçaõ, & augmento das manufacturas da seda, estabelecidas pelo... Principe Dom Pedro, Governador, e Regente dos Reinos de Portugal

Rafael Bluteau

Introduction to the Study of Palæontological Botany

John Hutton Balfour

Irrigation works

E. S. (Edward Skelton) Bellasis

Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation

Alfred Russel Wallace

Istruzioni popolari per la buona tenuta dei bachi da seta

Tito Poggi

Jahreszahlen der Erdgeschichte

Reinhold Lotze

James Geikie, the Man and the Geologist

Marion I. (Marion Isabel) Newbigin and Flett, J. S. (John Smith), Sir

Jethro Wood, Inventor of the Modern Plow.A Brief Account of His Life, Services, and Trials; Together with Facts Subsequent to his Death, and Incident to His Great Invention

Frank Gilbert

John Deere's Steel Plow

Edward C. Kendall

Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N.

Charles Darwin

Keeping one cowBeing the experience of a number of practical writers, in a clear and condensed form, upon the management of a single milch cow

Various

Komet und Erde: Eine astronomische Erzählung

Camille Flammarion and J. [Translator] Cassirer

Komet und Weltuntergang

Wilhelm Bölsche