AU - Sepehri, Yadollah TI - A Survey of Farmers` Beliefs on Relation between Quantity of Production and Descending Natural Calamities in Agricultural Affairs (A Case Study: Four Villages of Kordkuy in the Province of Golestan) PT - JOURNAL ARTICLE TA - maaref-andishe JN - maaref-andishe VO - 12 VI - 46 IP - 46 4099 - http://andishe.maaref.ac.ir/article-1-378-en.html 4100 - http://andishe.maaref.ac.ir/article-1-378-en.pdf SO - maaref-andishe 46 ABĀ  - CP - IRAN IN - Gorgan University LG - eng PB - maaref-andishe PG - 145 PT - Research YR - 2016