TY - BOOK AU - Sagardoy,J.A. AU - Bottrall,A. AU - Uittenbogaard,G.O. TI - Organization, operation and maintenance of irrigation schemes SN - 9251012458 U1 - 631.7 PY - 1982/// CY - Rome PB - Food and Agriculture Organization KW - Water conservation KW - Water quality management KW - Irrigation KW - Management KW - Water in agriculture N1 - Includes bibliography: p. 157-166 ER -