"id","author_first1","author_last1","title","year","publication","volume","issue","pages","keyword0","keyword1","keyword2","keyword3","type"
"1726","Horst","Vogel","Deterioration of a mountainous agro-ecosystem in the third world due to emigration of rural labor","1988","Mountain Research and Development","8","4","321-29","Agriculture","Conservation","Manakhah","Terraces","journal"