TY - GEN TI - Legislation on productivity in agriculture a comparative outline SN - 9251021945 U1 - 338.18 PY - 1985/// CY - Rome PB - Food and agriculture organization of the united nations KW - AGRICULTURAL ECONOMICS KW - LEGISTATIVE TEXT KW - SOIL CONSEVATION KW - LAND USE PLANNING KW - AGRICULTURAL MACHINERY ER -