Clay, David

概要

作品:	1 作品在 0 項出版品 0 種語言

書目資訊

GIS applications in agriculture by: ProQuest (Firm); Pierce, F. J.; Clay, David (書目-語言資料,印刷品)

GIS applications in agriculture by: Pierce, F. J.; Clay, David (書目-語言資料,印刷品)

Precision agriculture basics / by: Kitchen, Newell R.; Shannon, D. Kent.; Clay, David (書目-語言資料,印刷品)

GIS applications in agriculture.. Volume 2,. Nutrient management for energy efficiency by: Clay, David; Shanahan, John Francis, (1955-) (書目-語言資料,印刷品)

Precision agriculture basics by: Kitchen, Newell R.; Clay, David; Shannon, D. Kent. (書目-語言資料,印刷品)

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