Bøger af Gerald C. Llewellyn

Man-made textile fibers are frequently encountered as trace evidence in criminal investigations. Cellulose acetate fibers began to show signs of decomposition within two months after burial in common garden topsoil and were completely degraded within four to nine months.

Man-made textile fibers are frequently encountered as trace evidence in criminal investigations. Cellulose acetate fibers began to show signs of decomposition within two months after burial in common garden topsoil and were completely degraded within four to nine months.