00794nam0-22002891i-450-99000168310040332120051012133134.0000168310FED01000168310(Aleph)000168310FED0100016831020030910d1912----km-y0itay50------bafre<<Le >>Dry-FarmingJohn A. Widtsoe2e ed.ParisLibrairie agricole de la Maison rustique1912XXXVI, 304 p.16 cmAridocoltura631.586Widtsoe,John Andreas<1872-1952>72543ITUNINARICAUNIMARCBK99000168310040332160 631.586 C 219615FAGBCFAGBCDry farming101593UNINA