TY - BOOK ED - Irrigation & Power Deptt Punjab TI - Proposed yard stick for operation and maintenance of irrigation system U1 - 530 PRO 1985 PY - 1985/// CY - Lahore PB - Irrigation & Power Deptt Punjab; KW - Drainage KW - Irrigation KW - Report N1 - Main canals and branches link canals lined canals; Flood control & drainage (main embankents); Survey of punjab rivers ER -