abstract drought is one the most complicated and unknown natural disasters and rainfed agriculture is often the first sector to be affected by drought. in this research, we consider the drought monitoring from both meteorological and agricultural points of view. we have selected standardized precipitation index (spi) among the meteorological indices, with a one month time scale for the synoptic...

Introduction: Increasing microbial resistance to antibiotic medications are a common phenomenon in developing countries and development country. In this study, administration of correct, incorrect and inappropriate antibiotic in children under 7 years of age with Gastroenteritis in the pediatric ward of Imam Reza (AS) in the years 2012-2013 was performed Bojnurd-Iran. Materials and Methods: ...