Castillo, Gelia
Research and the action program / Gelia Castillo - New York : Agricultural Development Council (ADC) , 1972 - 16p. : 22 cm. - Papers on Survey Research Methodology .
Includes bibliographical references.
Social sciences--Methodology
Social sciences--Research
US ADC PSRM-819
Research and the action program / Gelia Castillo - New York : Agricultural Development Council (ADC) , 1972 - 16p. : 22 cm. - Papers on Survey Research Methodology .
Includes bibliographical references.
Social sciences--Methodology
Social sciences--Research
US ADC PSRM-819