author = { Nguyen-Van, Phu AND To-The, Nguyen },

title = { Technical efficiency and agricultural policy: evidence from the tea production in Vietnam },

publisher = {Springer Science and Business Media LLC},

isbn = {2425-6870},

isbn = {2425-6897},

keywords = { General Medicine },

year = {2016},

url = { http://slubdd.de/katalog?TN_libero_mab2 }