Avtor/Urednik     Bulc, Tjaša
Naslov     The invisible purification system
Tip     članek
Vir     In: Lovšin P. Ready to change. Paris: Polonca Lovšin,
Leto izdaje     2003
Jezik     eng
Deskriptorji     FRESH WATER
WATER POLLUTANTS
WATER PURIFICATION
PLANTS
HOUSING
URBANIZATION