00613     2200205   4500001002100000005001500021035002000036008004100056245010500097100002800202260002700230300003300257084001700290520001600307082001100323650002300334020001800357700002100375990001100396INLIS00000000000421820220604103315  a0010-1118004218220604                g          0 eng  1 aIrrigation system performance assessment and diagnosis /cD. Hammond Murray-Rust and W. Bart Snellen  aMURRAY-RUST, D. Hammond  aColombo :bIIMI,c1993  axx, 148 p. :bill. ;c25 cm.  a631.67 MUR i  aIncl. Bibl.  a631.67 4aIRRIGATION SYSTEMS  a92-9090-192-60 aSNELLEN, W. Bart  a737/94