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LeRoy Powers

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Early Cheyenne pie pumpkin

Early Cheyenne pie pumpkin

LeRoy Powers · U.S. Dept. of Agriculture

Sayfa sayısı yok · 1939

Pumpkin

CiltThe nature of the series of environmental variances and the estimation of the genetic variances and the geometric means in crosses involving species of LycopersiconLeroy Powers

The nature of the series of environmental variances and the estimation of the genetic variances and the geometric means in crosses involving species of Lycopersicon

Leroy Powers · Yayınevi bilinmiyor

575 sayfa · 1942

Kategori yok

VarietiesWheat varieties under irrigationLeRoy Powers

Wheat varieties under irrigation

LeRoy Powers · University of Montana, Agricultural Experiment Station

42 sayfa · 1930

Wheat / Varieties

CiltReproduction and pollination studies on Guayale, Parthenium argentatum Gray and P. incanum H. B. K.LeRoy Powers, Reed C. Rollins

Reproduction and pollination studies on Guayale, Parthenium argentatum Gray and P. incanum H. B. K.

LeRoy Powers, Reed C. Rollins · Yayınevi bilinmiyor

Sayfa sayısı yok · 1945

Kategori yok

Field experimentsExperiments with sugar beets at the Huntley Branch StationD. A. Savage, LeRoy Powers

Experiments with sugar beets at the Huntley Branch Station

D. A. Savage, LeRoy Powers · University of Montana, Agricultural Experiment Station

31 sayfa · 1928

Sugar beet / Field experiments