TY  - BOOK
AU  - Helms Mary W Ed.
AU  -  Loveland Franklin O Ed.
TI  - Frontier adoptations in lower Central America
U1  - Y775:1.N7z7, L6 
PY  - 1976///
CY  - Philadelphia
PB  - Institute for the Study of Human    
KW  - Central Americans
ER  -