00432nam a2200121Ia 4500008004100000082002100041100002600062245009700088260002700185300000900212600002200221650006700243130903s9999    xx            000 0 und d  a631.674.5:33  P4  a C.Thamban and others  aTrickle down and after .... techno-socio-economic perspectives on microirrigation technology  aKasaragodbCPCRIc2004  a85p.  aThamban, C. et al  aMicro-irrigation technology,Drip irrigation,Trickle irrigation