TY  - JOUR
AU  - پیرمرادیان, نادر
AU  - SH, S.A
AU  - SH, M.A
TI  - Monitoring and Spatial Analysis of Drought Severity 2000-2001Crop Year in Fars Province Using Standardized Precipitation Index in The Geographic Information Systems (GIS)
JO  - Water Resources Engineering
VL  - 1
IS  - 2
SP  - 65
EP  - 74
PY  - 2008
DO  - 
ER  -