D S Prasada Rao. (1993). FAO economic and social development paper N.112: Intercountry comparisons of agricultural output and productivity. Rome: FAO.
Chicago Style aipamenaD S Prasada Rao. FAO Economic and Social Development Paper N.112: Intercountry Comparisons of Agricultural Output and Productivity. Rome: FAO, 1993.
MLA aipamenaD S Prasada Rao. FAO Economic and Social Development Paper N.112: Intercountry Comparisons of Agricultural Output and Productivity. Rome: FAO, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.