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Leon Havis

6 cilt bulundu.

Cilt sonuçları

Lima beanSome factors which influence the fruiting habit of Henderson's Bush Lima bean (Phaseolus lunatus)Leon Havis

Some factors which influence the fruiting habit of Henderson's Bush Lima bean (Phaseolus lunatus)

Leon Havis · Ohio Agricultural Experiment Station

13 sayfa · 1934

Lima bean

StrawberriesStrawberry production in OhioLeon Havis

Strawberry production in Ohio

Leon Havis · Ohio Agricultural Experiment Station

41 sayfa · 1942

Strawberries

Wounds and injuriesWinter injury of fruit trees in OhioLeon Havis

Winter injury of fruit trees in Ohio

Leon Havis · Ohio Agricultural Experiment Station

41 sayfa · 1938

Plants / Fruit trees / Effect of cold on / Wounds and injuries

CherryGrowing cherries east of the Rocky MountainsLeon Havis

Growing cherries east of the Rocky Mountains

Leon Havis · U.S. Dept. of Agriculture

32 sayfa · 1962

Cherry

PeachPeach production in OhioLeon Havis

Peach production in Ohio

Leon Havis · Ohio Agricultural Experiment Station

41 sayfa · 1937

Peach

Soil structureAggregation of an orchard and a vegetable soil under different cultural treatmentLeon Havis

Aggregation of an orchard and a vegetable soil under different cultural treatment

Leon Havis · Ohio Agricultural Experiment Station

28 sayfa · 1943

Soils / Vegetables / Fruit / Soil structure