TY - BOOK ED - Permanent European working party land and water utilization and conservation ED - Food and Agriculture Organization of the United Nations (Rome), TI - Permanent European working party land and water utilization and conservation: conclusions and recommendations of the frist meeting, Rome, Italy, 21-24 October 1952 U1 - 333.7 PY - 1953/// CY - Rome PB - F A O KW - Agriculture KW - Congresses KW - Soil conservation ER -