Social Security and the affiliation of members of the country coperatives ; po-
334.0631.C238r11s
Comisión Permanente de la Mutualidad. 11 Reunión. Abdiján, -
Social Security and the affiliation of members of the country coperatives ; po- . -- México: IMSS, 1973. 9 p., 28 cm.
008291
Campesinos - México.
Sociedades cooperativas - México