Georgeson - Steer-feeding Experiments... - paperback or softback - X555z

Georgeson - Experiments With Corn Volumes 57-75 - New paperback or so - X555z

Georgeson - Experiments With Corn - paperback or softback - X555z

Georgeson - Experiments With Corn ... - paperback or softback - X555z

Georgeson - Fertilizer Experiments With Rice - paperback or softback - X555z

Frear - Tobacco Experiments Volumes 26-45... - paperback or softback - X555z

Georgeson - Six Years' Experience With Ensilage ... - paperback or sof - X555z

Mooers - Fertilizer Experiments Volume 63 - paperback or softback - X555z