World Town Planning Day,” is celebrated on ______, every year September 18, 2021September 18, 2021 administrator World Town Planning Day,” is celebrated on ______, every year39753Well Done. Your Answer is Correct Keep it Up!401184048340848 Share this:FacebookXLike this:Like Loading...Related Posts:World environment day is celebrated every year on _____ ?World Science Day for Peace and Development is…The Soviet Socialist Revolution of October is…"Which tools are used for project planning, cost,…World Diabetes Day is observed on ___________ every year.World Psoriasis Day is observed every year on — ?