The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to
Industry, construction, handicrafts — Main construction — Construction enterprises according to WZ 2 digits in June in Warringholz [To the HTML offer of the time series](https://region.statistik-nord