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Agricultural ecology -- Missouri. : Elemental composition of corn grains, soybean seeds, pasture grasses, and associated soils from selected areas in Missouri / by James A. Erdman, Hansford T. Shacklette, and John R. Keith.
Agricultural ecology -- Thailand -- Bang Chan. : Rice genetics and cytogenetics : proceedings of the Symposium on Rice Genetics and Cytogenetics, Los Baños, Philippines, February 4-8, 1963 / sponsored by the International Rice Research Institute.
Agricultural education. : Transforming agricultural education for a changing world / Committee on a Leadership Summit to Effect Change in Teaching and Learning ; Board on Agriculture and Natural Resources Board on Life Sciences ; Division on Earth and Life Studies ; National Research Council of the National Academies.
Agricultural education -- Africa, Sub-Saharan. : Towards impact and resilience : transformative change in and through agricultural education and training in sub-Saharan Africa / edited by Frans Swanepoel, Zenda Ofir and Aldo Stroebel.
Agricultural estimating and reporting -- United States -- Statistics. : Improving crop estimates by integrating multiple data sources / Panel on Methods for Integrating Multiple Data Sources to Improve Crop Estimates ; Mary Ellen Bock and Nancy J. Kirkendall, editors ; Committee on National Statistics, Division of Behavioral and Social Sciences and Education.
Agricultural extension work -- Law and legislation -- United States. : Hearing to review the Smith-Lever Act on its 100th anniversary : hearing before the Subcommittee on Horticulture, Research, Biotechnology, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundred Thirteenth Congress, second session, March 4, 2014.