00401nam a2200157Ia 4500003000400000005001700004008004100021040001100062082001400073100002300087245005100110250001200161260003900173300000900212650002200221OSt20240308212015.0230106s9999 xx 000 0 und d cMRSPTU a624bGA-I aGarg Santosh Kumar 0aIrrigation engineering and hydraulic structure a9th Ed. aNew DelhibKhanna Publishersc1991 a1251 aCivil Engineering