00492nam a2200109Ia 450000500170000000800410001705000190005810000290007724502120010626000390031865000250035720251229180033.0251229s9999    xx            000 0 und d  aTD 433 .K46K53  aKhasisi, Lukhabi Dorothy 0aCharacterization of Egerton University wastewater stabilization ponds and assessment of substrate size efficiently in reduction of faecal pollutants in a constracted wetland mesocosmcLukhabi Dorothy Khasisi  aEgertonb Egerton Universityc2018  aWater - Purification