Counterfeit-not your money but what it buys

Manylion Llyfryddiaeth
Prif Awdur:	Kallet, Arthur
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York The Vanguard Press c1935.
Pynciau:	Food adulteration and inspection. Drugs > Adulteration and analysis. Commercial products. Fraud.