TY - JA AU - Fforde,A. TI - Socio-economic differentiation in a mature collectivised agriculture: North Vietnam U1 - 88-021023 PY - 1987/// KW - Collective farming KW - Producer cooperatives KW - Socioeconomic organization KW - Viet Nam N1 - 21 refs.; Summary (De, En, Fr) T2 - Sociologia Ruralis ER -