TY - GEN AU - Heywood, V.H. AU - Watson, R.T. TI - Global biodiversity assessment SN - 0-521-56481-6 PB - UNEP KW - NATURE CONSERVATION KW - TECHNOLOGY ASSESSMENT KW - ENVIRONMENTAL PROTECTION KW - EVALUATION KW - ENVIRONMENT KW - SUSTAINABLE DEVELOPMENT KW - ENVIRONMENTAL POLICY N1 - Summary available ER -