مصطلحات موضوعية: WPA, works progress administration, weed projects, weeds, weed control, Idaho, WPA weed control program, Boise, Boise district, H. L. Spence, Jr., University of Idaho, J. Leo Hood, J. L. Hood, Frank Thometz, Twin Falls, Paul Hohout, Moscow, chemicals, weed chemicals, puncture vine, goatweed, cockleburr, chlorate work, chlorates, irrigation, agricultural regions, Northwest

Time: Pacific—History—20th Century, United States—Works Progress Administration (Cont'd). WCTU. YMCA. YWCA.--20th Century

Relation: nwh-135-9-93; nwh-135-9-94; http://content.libraries.wsu.edu/cdm/ref/collection/clipping/id/172997

الاتاحة: http://content.libraries.wsu.edu/cdm/ref/collection/clipping/id/172997