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1by Cole, Charles L. (Charles Lyle)Subjects: “...insect pests larvae Curculionidae Coleoptera Aphidoidea beneficial insects natural history crop...”
Published 1980
Also available via OAK Trust Digital Repository
Government Document Book -
2Published 1971Subjects: “...drought beef cattle range management rain history geographical distribution seasonal variation...”
Also available via Oak Trust Digital Repository
Government Document Book -
3by Hoelscher, Clifford E., 1941-Subjects: “...Schizaphis graminum Diuraphis noxia Sipha flava insecticides sorghum grains Aphididae life history...”
Published 1987
Also available via OAK Trust Digital Repository
Government Document Book