TY - BOOK AU - S.B. Watt TI - Septic tanks and aqua-privies from ferrocement SN - 0-903031-95-7 U1 - 628.742 PY - 1984/// CY - London PB - Intermediate Technology Publications N1 - S.B. Watt: Septic tanks and aqua-privies from ferrocement. London. Intermediate Technology Publications, 1984. 0-903031-95-7--(628.742WAT) ER -