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Dry farming for sustainable agriculture

Dry farming for sustainable agriculture
Paper図書
John A. WidtsoeAgrobios (india)2005
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

Dry farming for sustainable agriculture

Dry farming for sustainable agriculture
Paper図書
John A. WidtsoeAllied Scientific Publishersc1998-1999
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

Success on irrigation projects

Success on irrigation projects
Paper図書
by John A. WidtsoeJohn Wiley1928
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

The principles of irrigation practice

The principles of irrigation practice
Paper図書
by John A. WidtsoeMacmillan1914
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

Dry-farming; a system of agriculture for countries under a low rainfall, by John A. Widtsoe. (The Rural science series.)

Dry-farming; a system of agriculture for countries under a low rainfall, by John A. Widtsoe. (The Rural science series.)
Paper図書
The Macmillan company1912.<174-314>
National Diet Library
  • Author HeadingWidtsoe, John Andreas, 1872-1952.

Dry-farming : a system of agriculture for countries under a low rainfall

Dry-farming : a system of agriculture for countries under a low rainfall
Paper図書
by John A. WidtsoeMacmillan1911
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

Ueber das Traganth-Gummi und die Methylpentosane

Ueber das Traganth-Gummi und die Methylpentosane
Paper図書
vorgelegt von John Andreas WidtsoeDruck der Univ.-Buchdr. E.A. Huth1899
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas

Dry-farming (The rural science series)

Dry-farming (The rural science series)
Paper図書
by John A. WidtsoeMacmillan1911
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas, 1872-1952

Success on irrigation projects

Success on irrigation projects
Paper図書
by John A. WidtsoeJohn Wiley
Other Libraries in Japan
  • Author HeadingWidtsoe, John Andreas, 1872-1952

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