Agriculture and the citizen /
Spedding, C. R. W.(Colin Raymond William)
Spedding, C. R. W.(Colin Raymond William).Introduction to agricultural systems.
London : Chapman & Hall,
1996.
"The present book arises out of the first two editions of An introduction to agricultural systems" -- Preface
Bibliography: p267-276. - Includes index
Food supply.
Agriculture.
Agriculture
Sustainable agriculture.