干旱区研究
Comparison of Microbial Total DNA Extraction Methods from Saline-alkali Soils in Hexi Corridor
LI Hai-yun, NIU Shi-quan, KONG Wei-bao, WANG Bei, DA Wen-yan
Arid Zone Research . 2015, (5): 856 -860 .  DOI: 10.13866/j.azr.2015.05.04