प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
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1Nensh̄o r̄od̄o no sho mondai年少勞働の諸問題प्रकाशित 1950T̄okȳo : R̄od̄osh̄o Fujin Sh̄onenkyoku, Sh̄owa 25 [1950]327 p. : ill. ; 21 cm.विषय: “...Child labor Japan....”
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2Nenshō rōdō tōkei shiryō年少労働統計資料प्रकाशित 1956[Tokyo] : Rōdōshō Fujin Shōnenkyoku, 1956.53 p. ; 26 cm.विषय: “...Child labor Japan Statistics....”
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3Nenshō rōdō tōkei shiryō = Labor statistics on minor workers年少労働統計資料 = Labor statistics on minor workers.प्रकाशित 1952Tōkyō : Rōdōshō Fujin Nenshōkyoku, Shōwa 27 [1952]-v. : ill. ; 26 cm.विषय: “...Child labor Japan Statistics....”