TY - BOOK AU - Peter Fraenkel TI - Water-Pumping Devices : A Handbook for Users and Choosers SN - 0-946688-55-0 U1 - 621.6 PY - 1986/// CY - London PB - Intermediate Technology Publications N1 - Peter Fraenkel: Water-Pumping Devices : A Handbook for Users and Choosers. London. Intermediate Technology Publications, 1986. 0-946688-55-0--(621.6FRA) ER -