cotton bollworm

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The Cotton Bollworm (1905) from $26.95	The cotton bollworm: A summary of its life history and habits, with some results of investigations in 1905 and 1906 (Farmers' bulletin / United States Department of Agriculture) from $21.50
The Cotton Bollworm; Volume new ser.: no.50 from $20.95	Report of the Pink Bollworm of Cotton (Pectinophora Gossypiella, S.)... $37.75 from $33.75
Report on Investigations of the Pink, Bollworm of Cotton in Mexico (Classic Reprint) from $12.72	Cotton Bollworm from $0.99
Kill of Pink Bollworms in the Cotton Gin and the Oil Mill (Classic Reprint) from $7.17	Kill of Pink Bollworms in the Cotton Gin and the Oil Mill : Production Research Report No. 26 from $5.00
Exploitation of Native Bacillus thuringiensis against Cotton Bollworms: Encyclopedia of obtaining native isolates $107.00 from $106.80	The cotton bollworm / by A.L. Quaintance and C.T. Brues. Volume v.1 1905 [Leather Bound] from $106.15