The development of ecosystem objectives as part of an ecosystem approach to the management of human impact on the Laurentian Great Lakes / transmitted by the Government of Canada ; prepared by T.B. Reynoldson.
1990
详细记录
符号[E/ECE/]ENVWA/SEM.5/R.25
标题The development of ecosystem objectives as part of an ecosystem approach to the management of human impact on the Laurentian Great Lakes / transmitted by the Government of Canada ; prepared by T.B. Reynoldson.
日期Geneva : UN, 24 Sept. 1990.
描述
8 p.