كتب ذات صلة

Minutes in agriculture and planting

Grasses and forage plants a practical treatise, comprising their natural history, comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British Provinces.

Grasses

Field and forge crops

• Some effects of the species and stage of maturity of plants on the forage consumption of grazing steers of various weights
  المؤلفون: Garrigus, W. P. ,  Rusk, H. P.

• A study of soybean varieties with reference to their use as food
  المؤلفون: Woodruff, Sybil ,  Klaas, Helen
• A study of the factors influencing the improvement of the potato
  المؤلفون: East, Edward M.
• Some important insects of Illinois shade trees and shrubs
  المؤلفون: Forbes, Stephen Alfred