AU - ALMA,PETER TI - ENVIRONMENTAL CONCERNS SN - 0521428696 U1 - 333.7/ALM PY - 1995/// CY - CAMBRIDGE, ENGLAND PB - CAMBRIDGE UNIVERSITY PRESS KW - ENVIRONMENTAL ECONOMICS KW - SOCIAL ECONOMIC IMPLICATIONS KW - ECOLOGICAL ISSUES KW - ENVIRONMENTAL CONCERNS KW - LAND USE CHANGES AND THEIR CONSEQUENCES KW - CONSEQUENCES OF DESERTIFICATION, DEFORESTATION, AFFORESTATION KW - CONSERVATION AND EXPLOITATION KW - ECOSYSTEM MANAGEMENT KW - RECLAMATION OF DEGRADED ENVIRONMENTS ER -