Spedding, C. R. W.
An introduction to agricultural systems / C. R. W. Spedding - London : Elsevier Applied Science , 1979 - ix, 169p. : ill. ; 24 cm.
Includes bibliographical references and index.
1851661913
Agricultural economics
Agricultural systems
Agricultural policy
630 / SPE
An introduction to agricultural systems / C. R. W. Spedding - London : Elsevier Applied Science , 1979 - ix, 169p. : ill. ; 24 cm.
Includes bibliographical references and index.
1851661913
Agricultural economics
Agricultural systems
Agricultural policy
630 / SPE