An introduction to agricultural systems /

Spedding, C. R. W.

An introduction to agricultural systems / C.R.W. Spedding. - London: Applied Science, 1979 - ix, 169 p. : ill., 23 cm.

Includes index.

Bibliography: p. 162-164.

0-85334-823-5

88000385


Agricultural systems.

S 493 / .S64 1979

630
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