Welcome to Chinese Journal of Ecology! Today is Share:
Water quality of cropland drainage ditches in the Yellow River irrigation regions of Ningxia and Inner Mongolia, China.
HU Yi-gang1, WU Pan2,3, ZHAO Yang1, ZHANG Zhi-shan1**, XU Bing-xin1,3
cje . 2013, (7): 1730 -1738 .