by Arthur F. Swanson, Arthur Frederick Sievers, C. J. Babcock, Carl S. Scofield, Charles Dwight Marsh, Curtis Paul Clausen, David Augustus Coleman, David Griffiths, E. A. McGregor, Edith Hawley, Edward Mackay Chace, Edwin Richard Kalmbach, Erval Jackson Newcomer, H. F. Willard, Hugo F. Stoneberg, J. E. Patterson, James Shoffner Hathcock, John William Strowbridge, Raymond Louis Nougaret, Vernon Bailey, A. B. Clawson, Benton E. Rothgeb, Calvin Grant Church, Edward O. Orpet, James A. Holden, M. A. Yothers, Macy Harvey Lapham, G. C. Roe
A Pest of the Cotton Regions in Arizona and California
by Arthur F. Swanson, Arthur Frederick Sievers, C. J. Babcock, Carl S. Scofield, Charles Dwight Marsh, Curtis Paul Clausen, David Augustus Coleman, David Griffiths, E. A. McGregor, Edith Hawley, Edward Mackay Chace, Edwin Richard Kalmbach, Erval Jackson Newcomer, H. F. Willard, Hugo F. Stoneberg, J. E. Patterson, James Shoffner Hathcock, John William Strowbridge, Raymond Louis Nougaret, Vernon Bailey, A. B. Clawson, Benton E. Rothgeb, Calvin Grant Church, Edward O. Orpet, James A. Holden, M. A. Yothers, Macy Harvey Lapham, G. C. Roe
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