كتب ذات صلة

Vertical farming

Tobacco soils of the United States: a preliminary report upon the soils of the principal tobacco districts.

Talks about the soil in its relation to plants and business. A book of observations and experiments for the use of schools, students, and farmers.

Synopsis of a course of lectures on the origin, composition, and functions of soils, and their bearing on agriculture. Delivered at the University of California, during the first term, 1874-5

• Rocky mountain flowers an illustrated guide for plantlovers and plant-users
  المؤلفون: Clements, Frederic E. ,  Clements, Edith Gertrude (Schwartz)
• Research methods in ecology
  المؤلفون: Clements, Frederic E.
• The phylogenetic method in taxonomy the North American species of Artemisia, Chrysothamnus, and Atriplex
  المؤلفون: Clements, Frederic E. ,  Hall, Harvey Monroe

• The water-relation between plant and soil
  المؤلفون: Livingston, Burton Edward ,  Hawkins, Lon Adrian
• The venom of Heloderma
  المؤلفون: Loeb, Leo
• Studies on the germ cells of aphids.
  المؤلفون: Stevens, Nettie Maria