1. Health and sanitation program: agreement between the United States of America and Ecuador : effected by exchange of notes signed at Washington February 24, 1942 Publication: Washington : United States Government Printing Office, 1944 Subject(s): Public HealthSanitationHealth ExpendituresEcuadorUnited States
2. Health and sanitation program: agreement between the United States of America and Ecuador : effected by exchange of notes, signed at Quito December 23, 1944 and January 15, 1945 Publication: Washington : United States Government Printing Office, 1945 Subject(s): Public HealthSanitationHealth ExpendituresUnited StatesEcuador
