Design of water quality networks :: report on a visit to Portugal, 27 September-9 October 1987 /: by Robin Clarke.

Design of water quality networks : report on a visit to Portugal, 27 September-9 October 1987 / by Robin Clarke.

1987

格式

符号***

标题Design of water quality networks : report on a visit to Portugal, 27 September-9 October 1987 / by Robin Clarke.

索书号

UNDP/SF(063.5)/POR-80-001

日期[Rome] : World Health Organization, Regional Office for Europe, 1987.

描述

[26] p. : tables.

备注

At head of title: Water quality management and pollution control in the Tejo River and its estuary.
UNDP/POR/80-001.