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Citation: Sf. Tyrrel et al., Removal of ammoniacal nitrogen from landfill leachate by irrigation onto vegetated treatment planes, WATER RES, 36(1), 2002, pp. 291-299

Authors: Nixon, DJ Stephens, W Tyrrel, SF Brierley, EDR

Citation: Dj. Nixon et al., The potential for short rotation energy forestry on restored landfill caps, BIORES TECH, 77(3), 2001, pp. 237-245

Authors: Stephens, W Tyrrel, SF Tiberghien, JE

Citation: W. Stephens et al., Irrigating short rotation coppice with landfill leachate: constraints to productivity due to chloride, BIORES TECH, 75(3), 2000, pp. 227-229

Authors: Carter, RC Tyrrel, SF Howsam, P

Citation: Rc. Carter et al., The impact and sustainability of community water supply and sanitation programmes in developing countries, J CHART I W, 13(4), 1999, pp. 292-296