Yazar

c a zavitz

22 cilt bulundu.

Cilt sonuçları

Alfalfa

C. A. Zavitz · Dept. of Agriculture

21 sayfa · 1997

Alfalfa / Luzerne

Alfalfa or lucerne

C. A. Zavitz · Dept. of Agriculture

12 sayfa · 1997

Alfalfa / Luzerne

Experiments with winter wheat

C. A. Zavitz · Ontario Dept. of Agriculture

11 sayfa · 1993

Field experiments / Grain / Wheat / Agriculture / Experimentation

Farm crops, results of experiments at Ontario Agricultural College

C. A. Zavitz · Dept. of Agriculture

47 sayfa · 1997

Crops / Research / Graminées / Plantes fourragères / Recherche

Field beans

C. A. Zavitz · Dept. of Agriculture

15 sayfa · 1997

Beans / Haricots

Hay and pasture crops, grasses, clovers, etc

C. A. Zavitz · Ontario, Dept. of Agriculture

41 sayfa · 1997

Pastures / Forage plants / Grasses / Graminées / Plantes fourragères

Peas and the pea weevil

C. A. Zavitz · L.K. Cameron

21 sayfa · 1997

Control / Pea-weevil / Peas / Insect pests / Pois

Potatoes

C. A. Zavitz · Dept. of Agriculture

49 sayfa · 1997

Potatoes / Pomme de terre

Results of co-operative experiments with farm crops, sources of seed and production of food materials

C. A. Zavitz · Dept. of Agriculture

33 sayfa · 1997

Agriculture / Field experiments / Experimentation / Essais en plein champ / Expérimentation

The results of field experiments with farm crops, 1904

C. A. Zavitz · Ontario Agricultural College

36 sayfa · 1997

Crops / Field experiments / Research / Recherche / Cultures

Sugar beets

C. A. Zavitz · Dept. of Agriculture

11 sayfa · 1997

Sugar beet / Sugar beet industry / Betterave à sucre / Industrie

Varieties of farm crops

C. A. Zavitz · Sine nomine

Sayfa sayısı yok · 1997

Field crops / Plant varieties / Varieties / Plants / Cultures de plein champs

Wheat and rye

C. A. Zavitz · Dept. of Agriculture

21 sayfa · 1997

Rye / Wheat / Blé / Seigle

Winter wheat

C. A. Zavitz · Sine nomine

Sayfa sayısı yok · 1997

Wheat / Winter wheat / Blé / Blé d'hiver

Experiments with winter wheat

C. A. Zavitz · Ontario Dept. of Agriculture

11 sayfa · 1894

Agriculture / Wheat / Essais en plein champ / Expérimentation / Blé

Experiments with winter wheat

C. A. Zavitz · Ontario Dept. of Agriculture

12 sayfa · 1896

Agriculture / Wheat / Essais en plein champ / Expérimentation / Blé

Experiments with winter wheat

C. A. Zavitz · Ontario Dept. of Agriculture

12 sayfa · 1898

Agriculture / Wheat / Essais en plein champ / Expérimentation / Blé

WheatSpring wheatC. A. Zavitz

Spring wheat

C. A. Zavitz · Sine nomine

Sayfa sayısı yok · 1997

Wheat

Field experimentsFarm cropsC. A. Zavitz

Farm crops

C. A. Zavitz · Dept. of Agriculture

45 sayfa · 1997

Crops / Field experiments

CiltPotatoes [microform]C. A. (Charles Ambrose) 1863 Zavitz, Ontario Dept of Agriculture

Potatoes [microform]

C. A. (Charles Ambrose) 1863 Zavitz, Ontario Dept of Agriculture · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

Kategori yok

CiltWeeds, and Modes of Destroying Them [microform]Thomas 1843-1918 Shaw, C. A. (Charles Ambrose) 1863 Zavitz, Ontario Dept of Agriculture

Weeds, and Modes of Destroying Them [microform]

Thomas 1843-1918 Shaw, C. A. (Charles Ambrose) 1863 Zavitz, Ontario Dept of Agriculture · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

Kategori yok

CiltPeas and the Pea Weevil [microform]C. A. (Charles Ambrose) 1863 Zavitz, William 1864-1927 Lochhead, Ontario Agricultural College

Peas and the Pea Weevil [microform]

C. A. (Charles Ambrose) 1863 Zavitz, William 1864-1927 Lochhead, Ontario Agricultural College · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

Kategori yok