S591 .H76 : Soil fertility and permanent agriculture, by Cyril G. Hopkins.
S591 .J4 : Factors of soil formation : a system of quantitative pedology, by Hans Jenny.
S591 .P7 : Handbook on soils ; editorial : H. A. Lunt, guest editor: P. K. Nelson, associate editor, and the Editorial Committee of the Brooklyn Botanic Garden; except where noted, all drawings by P. K. Nelson.
S591 .S287 2015 : Soils : genesis and geomorphology / Randall Schaetzl, Michigan State University, and Michael L. Thompson, Iowa State University.
S599.O3 L26 1906 : Soil survey of the Westerville area, Ohio / by J.E. Lapham and Charles N. Mooney.
S600 .B42 1975 : Climate change, food production, and interstate conflict ; a conference held at the Bellagio Study and Conference Center, Italy, June 4-8, 1975 / sponsored by the Rockefeller Foundation programs in conquest of hunger, quality of the environment, conflict in international relations.
S600.64.I52 I52 1991 : India, land of the monsoon [videorecording] / Educational Video ; author, Mary Lee Nolan.
S676 .W5 : Agricultural implements of the Roman world [by] K. D. White.
S695 .M3 : The century of the reaper; an account of Cyrus Hall McCormick, the inventor of the reaper: of the McCormick Harvesting Machine Company, the business he created: and of the International Harvester Company, his heir and chief memorial, by Cyrus McCormick ...
S922 .E58 2006 : Environmental management glossary / Soil and Water Conservation Society ; edited by Debra A. Happe.
S930 .N36 : The American environment ; readings in the history of conservation.
S930 .P47 2008 : Perspectives on sustainable resources in America / Roger A. Sedjo, editor.
S930 .P54 2007 : This land, this nation : conservation, rural America, and the New Deal / Sarah T. Phillips.
S930 .R5 : Moment in the sun; a report on the deteriorating quality of the American environment [by] Robert Rienow and Leona Train Rienow.