India. Directorate General of Employment and Training. (1970). Establishments covered by the Employment Market Information Scheme of National Employment Service: An analysis, July 1968.
Παραπομπή σε μορφή Chicago (17η εκδ.)India. Directorate General of Employment and Training. Establishments Covered by the Employment Market Information Scheme of National Employment Service: An Analysis, July 1968. New Delhi, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)India. Directorate General of Employment and Training. Establishments Covered by the Employment Market Information Scheme of National Employment Service: An Analysis, July 1968. 1970.
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