00641nam a22001457a 4500999001900000003000400019082002900023100001800052245021400070260005500284300000800339546001200347942001300359952012300372  c191629d191629OSt  aINDIA/AGRI&IRR/1:22/1980  aAhnfors, Mats  aStudies on optimisation of ground water extraction structures and revitalisation of dug wells: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:22  aCoimbatorebMinistry of ahriculture and irrigation  a8p.  aEnglish  2ddccREP  00102ddc4070aKAUCLVbKAUCLVd2019-08-14l0oINDIA/AGRI&IRR/1:22/1980p800327r2019-08-14 00:00:00w2019-08-14yREP