00430nam a22000977a 4500003000400000082002400004245022200028260006100250300000900311546001200320OSt  aINDIA/AGRI&IRR/1:12  aBasic data of exploratory and observation tubewells in chitrachavadi study basin of Noyil river basin: SIDA Assisted ground water project in Noyil, Ponnani and Amaravati River basins, Tamil Nadu and Kerala Report 1:12  aCoimbatorebMinistry of agriculture and irrigationc1980  a44p.  aEnglish