Thornton, W.E.2018-08-202018-08-201985-08-06http://hdl.handle.net/2152.3/9906An official United States Government Memorandum written by Dr. Thornton with subject title Workable WCS and dated 08.06.85.United States Government MemorandumDr. William Thorntonpiston compactorwaste collection systemresearchSpace Medicine