Micro-morphological Features of A Purple Soil under Different Long-term Fertilizer Treatments
Qin Yusheng, Tu Shihua, Wang Zhengyin, Feng Wenqiang, Sun Xifa
Ecology and Environment . 2009, (1): 352 -356 .  DOI: 10.16258/j.cnki.1674-5906(2009)01-0352-05