Rōdō seisansei no Nichi-Bei hikaku
Series: Nōryoku kaihatsu repōto -- no. 49; Nōryoku kaihatsu repōto -- no. 49.
Publisher: Ningen Nr̄yoku Kaihatsu Sentā
Published: 1978
Place of publication: Tōkyō
Language: jpn
Number of pages: 73
Subjects: Labor productivity