Farmers' cyclopedia | Farm animal, breeding, feeding, care. Dairy farming | Diseases of horses, swine and poultry, their prevention and cure | Diseases of cattle, sheep, goats, cats, dogs, their prevention and cure | Grass, hay, grains, vegetables | Fruits, forests, flowers, cotton, tobacco, sugar beets, sugar cane, etc | Plant diseases, prevention and cure. Insects and insecticides. Fungi and fungicides | Farming methods. Soils, fertilizers, irrigation, rotation, buildings. Farmer's home and education. Index

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

المعلومات البيبليوغرافية