FAO. (1990). Agricultural investment to promote improved capture and use of rainfall in dryland farming. Rome: FAO.
Chicago Style aipamenaFAO. Agricultural Investment to Promote Improved Capture and Use of Rainfall in Dryland Farming. Rome: FAO, 1990.
MLA aipamenaFAO. Agricultural Investment to Promote Improved Capture and Use of Rainfall in Dryland Farming. Rome: FAO, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.