فهرس المقالات Ali Bakhshi المقاله 1 - Assessing spatial variations of vegetative drought in Razavi-Khorasan province, northeast of Iran 10.30495/jonass.2022.1963992.1051 Ali Bagherzadeh Reza Mahjoubin Ehsan Afshar Ali Bakhshi Journal of Nature and Spatial Sciences (JONASS) , العدد 4 , السنة 2 , پاییز-زمستان 2022