Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
333.913(5455) P984 C14819
Punjab.Economic and Statistical Organisation Report on the evaluation study of the working of deep tubewells in Punjab Chandigarh Pubjab.Economic and Statistical Organisation 1977 88p. * Land economics Punjab