Sampling guide.

Bibliographic Details
Corporate Author:	United States. Bureau of Customs
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1938.
Subjects:	Customs administration. Weights and measures. Research.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Guide to the sampling of commodities for customs laboratory purposes.
Physical Description:	1 online resource (163 pages), digital, PDF file