Title: Plantation rubber investigations. Agreement between the United States of America and Mexico continuing in force an Agreement of April 11, 1941, as supplemented by an Agreement of July 14, 1942 and an Agreement of March 3, 4, and 29 and April 3, 1943, effected by exchange of notes signed at Mexico city July 10 and September 20, 1943, effective July 1, 1943, and texts of Agreements of April 11, 1941, July 14, 1942 and March 3, 4, and 29 and April 3, 1943.
Authors: United States.; Mexico.
Publisher: U.S. Govt. print. off.,
Year: 1944
Subjects: Rubber