These sources index early publications in entomology.
The Core Historical Literature of Agriculture is a core electronic collection of scanned agricultural texts. Full-text materials cover agricultural economics, agricultural engineering, animal science, crops and their protection, food science, forestry, human nutrition, rural sociology, and soil science. 1620-1999.
Agricultural index covers all aspects of agriculture, natural, and human resources. Indexes scholarly, trade, and popular journals as well as publications from the US Departments of Agriculture, research centers, experiment stations, and extension agencies across the English speaking world. 1916-1964.
S494.5.A39 A47 SciTech Ref