كتب ذات صلة

The proteins of the wheat kernel.

Essays on wheat, including the discovery and introduction of marquis wheat, the early history of wheat-growing in Manitoba, wheat in Western Canada, the origin of red bobs and kitchener, and the wild wheat of Palestine.

Hybridizing wheat and emmer.

Some relations of maintained temperatures to germination and the early growth rate of wheat in nutrient solutions

• Agricultural botany, theoretical and practical.
  المؤلفون: Percival, John
• Common weeds of the farm & garden
  المؤلفون: Percival, John ,  Long, H. C.

• Text book of fungi including morphology, physiology, pathology, classification, etc.
  المؤلفون: Massee, George.
• The roll of the seasons a book of nature essays.
  المؤلفون: Desmond, G. G.
• Problems of evolution.
  المؤلفون: Headley, F. W.