TY - BOOK ED - Earth Summit and Five Special Session of the General Assembly to Rev iew and Appraise the Implementations of Agenda 21 ( ED - United Nations. Department of Public Information. TI - The United Nations convention on biological diversity : : a constru ctive response to a global problem PY - 1997/// CY - New York : PB - United Nations, KW - Biological diversity conservation KW - Law and legislation KW - Environmental law, International ER -