EVALUATION OF LOW COST ENVIRONMENT FRIENDLY NATURAL EXTRACTS FOR THE PURIFICATION OF DRINKING WATER Journal title: Earth Sciences Pakistan Authors: Asadullah Nawaz, Faizan Arshad, Farva Khurshid Subject(s):
Influence of Natural Extracts on the Quality of Cold Sodium Soap Journal title: BULETINUL INSTITUTULUI POLITEHNIC DIN IASI, CHIMIE SI INGINERIE CHIMICA Authors: CLAUDIA COBZARU, CRINA CALENCIUC, ADRIANA GHEORGHINA, CORINA CERNĂTESCU Subject(s):
