P

• Paknejad.farzad Effect of planting date on yield and yield components of sesame cultivars in Miyaneh region, Iran [ Vol.4, Issue 2 - Summer Year 1387]
• Pirmoradian.Nader ٍEvaluation of drought return period using standardized precipitation index (SPI) in Fars province, Iran [ Vol.4, Issue 4 - Winter Year 1387]