Kelly, Samuel Greenberry2014-10-302014-10-301930http://hdl.handle.net/2097/18429Weeds--Biological controlA study of Xanthium insects to be used in the biological control of cockleburs in AustraliaTextThis volume was digitized by the Kansas State University Libraries, and made accessible online due to deterioration of the original print copy. If you are the author of this work and would like to have online access removed, please contact the Library Administration Office, 785-532-7400, library@k-state.edu.