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	1.	Paris green spraying experiments. By J. K. Haywood ... by Haywood, J. K. (John Kerfoot), 1873-1928 Series: United States. Bulletin ; no. 82. Material type: Text; Format: print available online ; Literary form: Not fiction Publication details: Washington, Govt. print. off., 1904 Online resources: Click here to access online Availability: No items available. Add to cart (remove)
	2.	Arsenic in papers and fabrics. By J.K. Haywood ... with the collaboration of H.J. Warner ... by Haywood, J. K. (John Kerfoot), 1873-1928 Warner, Harry Jackson Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1904 Availability: No items available. Add to cart (remove)
	3.	The lime-sulphur-salt wash and its substitutes. By J.K. Haywood ... in collaboration with the Bureau of Entomology. by Haywood, J. K. (John Kerfoot), 1873-1928 Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1907 Availability: No items available. Add to cart (remove)
	4.	Commercial feeding stuffs of the United States: their chemical and microscopical examination. By J.K. Haywood ... and H.J. Warner ... with the collaboration of B.J. Howard ... by Haywood, J. K. (John Kerfoot), 1873-1928 Warner, Harry Jackson [joint author.] Howard, Burton James [joint author.] Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1908 Availability: No items available. Add to cart (remove)
	5.	Insecticide studies. I. Pyrethrum powders containing poisonous metals. II. A compilation of analyses of insecticides and fungicides. III. State laws governing the composition and sale of insecticides. By J.K. Haywood ... by Haywood, J. K. (John Kerfoot), 1873-1928 Series: United States. Bulletin ; no. 76. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1903 Availability: No items available. Add to cart (remove)

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