The Relationship Between Nitrogenous Fertilizer Application and Environmental Quality
ZHANG Jun-ying, ZHAO Tong-ke, XU Yong-li
ACTA AGRICULTURAE BOREALI-SINICA . 2002, (S1): 223 -229 .  DOI: 10.3321/j.issn:1000-7091.2002.z1.049