Progress in assessment of the status of rare, endangered and migratory species and monitoring of flora, fauna and their habitats : note / by the Secretariat.
1988
详细记录
符号[E/ECE/]ENVWA/R.22
标题Progress in assessment of the status of rare, endangered and migratory species and monitoring of flora, fauna and their habitats : note / by the Secretariat.
日期Geneva : UN, 6 Dec. 1988.
描述
4 p.