كتب ذات صلة

Useful wild plants of the United States and Canada

The useful plants of the island of Guam with an introductory account of the physical features and natural history of the island, of the character and history of its people, and of their agriculture

Text-book of pastoral and agricultural botany for the study of the injurious and useful plants of country and farm

The story of food plants

• The botany of crop plants : a text and reference book.
  المؤلفون: Robbins, Wilfred William
• The control of weeds
  المؤلفون: Robbins, Wilfred William ,  Ball, Walter S.
• The botany of crop plants a text and reference book
  المؤلفون: Robbins, Wilfred William