A short review of agriculture and forestry in Norway and of official efforts for their advancement S Agriculture
Productive soils; the fundamentals of successful soil management and profitable crop production S Agriculture
The culture of farm crops. A manual of the science of agriculture, and a hand-book of practice for American farmers S Agriculture
Our farm crops. Being a popular scientific description of the cultivation, chemistry, diseases, remedies, &c., of the various crops cultivated in Great Britain and Ireland S Agriculture
North American forests and forestry; their relations to the national life of the American people S Agriculture
