Purpose and Design of the Rural Income Maintenance Experiment
نویسندگان
چکیده
منابع مشابه
the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology
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ژورنال
عنوان ژورنال: American Journal of Agricultural Economics
سال: 1977
ISSN: 0002-9092,1467-8276
DOI: 10.2307/1239848