Jock R Anderson. (1992). FAO farm systems management series N.2: Risk analysis in dryland farming systems. Rome: FAO.
Trích dẫn kiểu ChicagoJock R Anderson. FAO Farm Systems Management Series N.2: Risk Analysis in Dryland Farming Systems. Rome: FAO, 1992.
Deismireacht MLAJock R Anderson. FAO Farm Systems Management Series N.2: Risk Analysis in Dryland Farming Systems. Rome: FAO, 1992.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.