Land degradation :

Land degradation : problems and policies edited by Anthony Chisholm and Robert Dumsday - Cambridge : Cambridge University Press , 1987 - xix, 368 p. tables; figures - Centre for resource and environment studies; .

Bibliography: p. 369-92 includes index.

0521340799

Dumsday Robert, ed. Land degradation Land use Soil degradation

333.7313 / LAN

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