@article{paperid:1004553, author = {Ghahraman, Bijan and AHMADI, FIROOZ}, title = {Application of Geostatistics in Time Series: Mashhad Annual Rainfall}, journal = {آبخیزداری ایران}, year = {2007}, month = {May}, issn = {2008-9554}, keywords = {Regionalization; Data filling; Applied statistics; Polynomial regression}, }