كتب ذات صلة

Wheat culture. How to double the yield and increase the profits.

Stress indices for spring wheat on the Canadian prairies

Some tests of flour made from Egyptian wheats

Seed wheat: an investigation and discussion of the relative value as seed of large plump and small shrivelled grains.

• Tropical and subtropical fruits
  المؤلفون: Frey, Albert ,  Dahlgren, B. E.
• The story of food plants
  المؤلفون: Dahlgren, B. E. ,  Moessel, Julius
• Index of American palms
  المؤلفون: Dahlgren, B. E. ,  Noé, A. C.

• Cacao.
  المؤلفون: Dahlgren, B. E.
• Wheat.
  المؤلفون: Dahlgren, B. E.