Management plans, criteria of the management of waters and experiences in the development of the management plans in Hesse / transmitted by the Government of the Federal Republic of Germany ; prepared by K.H. Heil.
1989
详细记录
符号[E/ECE/]ENVWA/SEM.4/R.20
标题Management plans, criteria of the management of waters and experiences in the development of the management plans in Hesse / transmitted by the Government of the Federal Republic of Germany ; prepared by K.H. Heil.
日期Geneva : UN, 6 Oct. 1989.
描述
20 p. : tables