河北省冬小麦水分亏缺量的变化研究
马辉杰, 高剑华
Study on the Change of Winter Wheat Water Surplus and Deficiency in Hebei Province
MA Hui-jie, GAO Jian-hua
华北农学报 . 2011, (S1): 89 -94 .  DOI: 10.7668/hbnxb.2011.S1.019