University of Nebraska. Extension Service / L.R. Robison / C.R. Fenster

OCLC:632316910

C. R. Fenster / H. I. Owens / F. E. Westbrook

MINN:319510028642897

Weeds

C. R. Fenster / Dermot P. Coyne / Donald Frederick Burzlaff / Foster Gamble Owen / Glenn Albert Helmers / John Robert Steadman / Norman Royer Malm / Ralph Donald Johnson / Ralph Eugene Neild / Richard K. Rudel / Kenneth O. Rachie

UIUC:30112054427882

Ammonia as fertilizer

University of Nebraska. Extension Service / J.C. Swinbank / F.L. Duley / C.R. Fenster

OCLC:632315352

C. R. Fenster / John Lawson Weihing / Michael Gus Boosalis

UIUC:30112019711768

Agriculture

C. R. Fenster

UIUC:30112019709093

Agriculture

J. D. Dickerson

UIUC:30112019584736

Agricultural research

C. R. Fenster

UIUC:30112019709002

Agriculture

University of Nebraska. Extension Service / L.R. Robison / C.R. Fenster

OCLC:632318673

C. R. Fenster / G. A. Wicks

OCLC:67653519

University of Nebraska. Extension Service / L.R. Robison / G.A. Wicks / C.R. Fenster

OCLC:632318728

University of Nebraska. Extension Service / G.A. Wicks / C.R. Fenster / L.R. Robison

OCLC:632318259

J. D. Dickerson / Kansas Agricultural Experiment Station

OCLC:23892837

Farm tractors

OCLC:35710006

Crop residues

University of Nebraska. Extension Service / L.N. Leininger / C.R. Fenster

OCLC:632317589

C. R. Fenster / H. I. Owens / F. E. Westbrook / United States. Department of Agriculture. Office of Governmental and Public Affairs / United States. Science and Education Administration / National Association of Wheat Growers (U.S.) / Wheat Industry Resource Committee

OCLC:880021179

Weeds

C. R. Fensterr / Nebraska Agricultural Experiment Station / Gary Peterson

OCLC:632305696

Fallowing

C. R. Fenster

OCLC:708532881

OCLC:35289550

Wheat