Hair and feathers
Hair and feathers, the identification of human and animal hair, and feathers. This offers information on the producers of dung. This technique is also used in the study of rope, textiles, and caulking material.
Hair and feathers, the identification of human and animal hair, and feathers. This offers information on the producers of dung. This technique is also used in the study of rope, textiles, and caulking material.