Open AccessNew Ideas on Design of Soil and Water Conservation Measures for Small Open Quarry in Yunnan Province
Author(s) -
艳琴 刘
Publication year - 2017
Publication title -
shui tu bao chi
Language(s) - English
Resource type - Journals
eISSN - 2334-3338
pISSN - 2334-3435
DOI - 10.12677/ojswc.2017.51001
Subject(s) - soil conservation , environmental science , geography , archaeology , agriculture