Effects of Water-retaining Agent on Growth and Water Use Efficiency of Winter-wheat
YANG Yong-hui, WU Ji-cheng, LI Zong-jun, GUAN Xiu-juan, HE Fang
ACTA AGRICULTURAE BOREALI-SINICA . 2011, (3): 173 -178 .  DOI: 10.7668/hbnxb.2011.03.034