@misc
{TN_libero_mab2,
author = {
Heckman, James J.
},
title = {
Randomization and social policy evaluation revisited
},
publisher = {Centre for Microdata Methods and Practice (cemmap)},
keywords = {
Field Experiments
,
Randomized Control Trials
,
C93
},
year = {2020},
abstract = {Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}