http://library.nehu.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22United%20Nations%20%3A%20Economic%20commission%20for%20Europe%22&sort_by=&format=rss 3 0 50 ISBN: http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=2781 By United Nations : Economic commission for Europe.
New York United nations 1971 .
vi,101p. ; 28cm.

]]> Place hold on River basin management : proceedings of the seminar organized by the Committee on water problems of the United Nations economic commission for Europe and held in London from 15 - 22 June 1970

]]> http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=2781 ISBN: http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=27626 By United Nations. Economic Commission for Europe.
New York United Nations 1974 .
iv,166p.; 22cm.

]]> Place hold on Building in regulation ECE countries

]]> http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=27626 ISBN: http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=134292 By United Nations : Economic commission for Europe .
New York United Nations 1974

]]> Place hold on Manual for the compilation of balances of water resources and needs

]]> http://library.nehu.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=134292