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Benjamin 1890- Koehler - Böcker

Visar alla böcker från författaren Benjamin 1890- Koehler.
10 produkter

Pericarp Injuries in Seed Corn: Prevalence in Dent Corn and Relation to Seedling Blights; bulletin No. 617

AvBenjamin 1890- Koehler,Benjamin Koehler

Häftad, Engelska, 2021

339 kr

Skickas inom 3-6 vardagar

1955 Illinois Corn Tests: Variety Performance, Seed Treatment, Diseases

AvBenjamin 1890- Koehler,Benjamin Koehler

Inbunden, Engelska, 2021

499 kr

Skickas inom 3-6 vardagar

Seed Treatments for the Control of Certain Diseases of Wheat, Oats, Barley

AvBenjamin 1890- Koehler,Benjamin Koehler

Inbunden, Engelska, 2021

559 kr

Skickas inom 3-6 vardagar

Corn Ear Rots in Illinois

AvBenjamin 1890- Koehler,Benjamin Koehler

Inbunden, Engelska, 2021

549 kr

Skickas inom 3-6 vardagar

Effect of Storage on Yields of Farm Seed Treated for Disease Control: Wheat, Oats, Barley, Corn

AvBenjamin 1890- Koehler,Benjamin Koehler

Inbunden, Engelska, 2021

499 kr

Skickas inom 3-6 vardagar

1955 Illinois Corn Tests: Variety Performance, Seed Treatment, Diseases

AvBenjamin 1890- Koehler,Benjamin Koehler

Häftad, Engelska, 2021

309 kr

Skickas inom 3-6 vardagar

Seed Treatments for the Control of Certain Diseases of Wheat, Oats, Barley

AvBenjamin 1890- Koehler,Benjamin Koehler

Häftad, Engelska, 2021

349 kr

Skickas inom 3-6 vardagar

Alfalfa Wilt as Influenced by Soil Temperature and Soil Moisture

AvBenjamin 1890- Koehler,Fred Reuel 1884- Jones m. fl.

Häftad, Engelska, 2021

339 kr

Skickas inom 3-6 vardagar

Corn Ear Rots in Illinois

AvBenjamin 1890- Koehler,Benjamin Koehler

Häftad, Engelska, 2021

339 kr

Skickas inom 3-6 vardagar

Effect of Storage on Yields of Farm Seed Treated for Disease Control: Wheat, Oats, Barley, Corn

AvBenjamin 1890- Koehler,Benjamin Koehler

Häftad, Engelska, 2021

309 kr

Skickas inom 3-6 vardagar