Carlos Pérez Ricart, Profesor Investigador Titular de la División de Estudios Internacionales del CIDE, escribió Policing the Drug Trade: U.S. Narcotic Agents in Mexico, 1936-1963, capítulo del libro Histories of Drug Trafficking in Twentieth-Century Mexico.   Description This work brings together a new generation of drug historians and new historical sources to uncover the history of the