Fertilizers : the source, character and composition of natural, home-made and manufactured fertilizers and suggestions as to their use for different crops and conditions S Agriculture
Anleitung, das alter der pferde maulthiere und des rindviehes nach den zähnen und einigen anderen sogenannten äusseren kennzeichen Kennen zu lernen S Agriculture
The camping ideal, the new human race; a brief survey of the summer and winter outdoor camp movement in the United States, with particular reference to organized cultural camps in the Atlantic and Midwestern states, based upon observations made on a second camp tour undertaken for the Red Book Magazine S Agriculture
How to raise silk-worms. A brief manual of instructions, abridged from Bulletin 9 of the Division of Entomology S Agriculture
The dogs of the British Islands, being a series of articles on the points of their various breeds, and the treatment of the diseases to which they are subject S Agriculture
