00519nam a2200133Ia 4500 140224s9999 xx 000 0 und d TR 621.651.68:628.1(-77)(047.3) M3 Rural water supply handpumps project; laboratory evaluation of hand-operated water pumps for use in developing countries Washington World Bank c 1983 vii,89p. World Bank Technical Paper, no.6; UNDP Project Management Report, no.2 Water supply,Pumping Machine BK 0 0 0 0 KSD KSD 2014-02-24 0 TR 621.651.68:628.1(-77)(047.3) M3 3981 2014-02-24 00:00:00 2014-02-24 BK 95720 95720