400 scientific publications (recommended) on topics: environment, ecology, water quality, nature conservation, pollution control: The list of the 400 publications, online free: https://www.researchgate.net/publication/323869598 ; Keywords in: Igbo, Indonesian, Irish, Italian, Japanese: https://5bio5.blogspot.com/2018/05/ig.html

 400 scientific publications (recommended) on topics:

environment, ecology, water quality, nature conservation, pollution control:

The list of the 400 publications, online free:

https://www.researchgate.net/publication/323869598 ;

Keywords in:

Igbo, Indonesian, Irish, Italian, Japanese:

 https://5bio5.blogspot.com/2018/05/ig.html
**
Igbo
400 akwụkwọ sayensị (akwadoro) na isiokwu:

gburugburu ebe obibi, ecology, àgwà mmiri, nchekwa ihe okike, njikwa mmetọ:

Ndepụta nke akwụkwọ 400 ahụ, n'efu n'Ịntanet:

https://www.researchgate.net/publication/323869598;
**
Indonesian
400 publikasi ilmiah (disarankan) pada topik:

lingkungan, ekologi, kualitas air, pelestarian alam, pengendalian polusi:

Daftar 400 publikasi, online gratis:

https://www.researchgate.net/publication/323869598;
**
Irish
400 foilseachán eolaíochta (molta) ar ábhair:

timpeallacht, éiceolaíocht, caighdeán an uisce, caomhnú nádúr, rialú truaillithe:

Liosta na 400 foilseachán, saor in aisce ar líne:

https://www.researchgate.net/publication/323869598;
**
Italian
400 pubblicazioni scientifiche (raccomandate) su argomenti:

ambiente, ecologia, qualità dell'acqua, conservazione della natura, controllo dell'inquinamento:

L'elenco delle 400 pubblicazioni, online gratis:

https://www.researchgate.net/publication/323869598;
**
Japanese:
トピックに関する400の科学出版物（推奨）：

環境、生態学、水質、自然保護、汚染管理：

オンラインで公開されている400の出版物のリスト：

https://www.researchgate.net/publication/323869598;
**