State teacher unio‎n strength and student achievement

RecordNumber
938
Author
Johnathan Lott , Lawrence W. Kenny
Title of Article
State teacher unio‎n strength and student achievement
Title Of Journal
Economics of Education Review
Publication Year
2013
Volum
35
Page
93–103
URL
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Link To Document :
http://math.iranlibs.ir/dL/search/default.aspx?Term=938&Field=0&DTC=14

Johnathan Lott , Lawrence W. Kenny