EN中文
Methods of Sampling Soil Organic Carbon in Farmlands with Different Landform Types on the Loess Plateau
ZHANG Sheng-min, XU Ming-xiang, ZHANG Zhi-Xia, LI Bin-bin
JOURNAL OF NATURAL RESOURCES . 2018, (4): 634 -643 .  DOI: 10.11849/zrzyxb.20170477