Spedding, C. R. W
An introduction to agricultural systems / C. R. W. Spedding. - London : Elsevier Applied Science, 1988
. - VIII, 189 p. : il. ; 23 cm
1-85166-191-3
Agricultura / Sistema agrícola /
A01-65
An introduction to agricultural systems / C. R. W. Spedding. - London : Elsevier Applied Science, 1988
. - VIII, 189 p. : il. ; 23 cm
1-85166-191-3
Agricultura / Sistema agrícola /
A01-65