Hints addressed to proprietors of orchards, and to growers of fruit in general, comprising observations on the present state of the apple trees, in the cider countries. Made in a tour during the last summer. Also the natural history of the Aphis lanata or American blight, and other insects destructive to fruit trees

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

المعلومات البيبليوغرافية