Ti gao lao dong sheng chan lü
By: Xin hua tong xun she "Can kao xiao xi" bian ji shi bian
Publisher: [publisher not identified]
Published: 1980
Place of publication: Hong Kong?]
Language: chi
Number of pages: 184
Subjects: Labor productivity
Notes: Reprint. Originally published: Di 1 ban. Beijing : Qing gong ye chu ban she, 1979.