Open AccessStudy on the Efficiency of Farmland Water Conservancy Financial Investment in Henan
Author(s) -
培衢 马
Publication year - 2017
Publication title -
nong ye ke xue
Language(s) - English
Resource type - Journals
eISSN - 2164-5507
pISSN - 2164-5523
DOI - 10.12677/hjas.2017.77068
Subject(s) - investment (military) , business , finance , political science , law , politics