كتب ذات صلة

Vegetation of the Peak District.

A textbook of botany for colleges and universities.

A textbook of botany for colleges and universities.

The study of plant communities : an introduction to plant ecology.

• Text-book of pastoral and agricultural botany for the study of the injurious and useful plants of country and farm.
  المؤلفون: Harshberger, John William
• A text-book of mycology and plant pathology
  المؤلفون: Harshberger, John William
• The botanists of Philadelphia and their work.
  المؤلفون: Harshberger, John William