A school course in dispensing for pharmaceutical students by J.W. Cooper and F.J. DyerJohn William Cooper · First published 1928Open the Tome
Pneumoconiosis in diatomite mining and processing [by] W. Clark Cooper [and] Lewis J. Cralley with the assistance of W.H. Clark [and others] Prepared under direction of W.M. GafaferWilliam Clark Cooper · First published 1958Open the Tome