1. Solar power for community water supply;Bannister,2000
2. Financing of Rural Water Supply Systems from a Rights Perspective: A Case Study of the Rope Pump in Nicaragua;Blackman,1999
3. Induced flow reciprocating pumps part 2;Burton;Proc. Inst. Mech. Engrs., Part A, J. Power Energy,1999
4. Sustainable irrigation and the gender question in Southern Africa;Chancellor,2000
5. Appropriate Technology;Dunn,1978