Bokhara clover, 190.

Bone, dissolved, 197.
dust, 197.
ground, 197.

Bone fertilizers, 197.
meal, 197.
raw, 197.
steamed, 197.

Bone black, 197.
dissolved, 198.

Bones, 195, 197.

Bordeaux mixture, 118.

Breaking out the middles, 97.

Brick, 30.

Brush harrow, 102, 105.

Buds, 120.

Buildings, 5.
and the farmer, 5.

Bureau of soils, United States, 28.