Welcome to Chinese Agricultural Science Bulletin,
Effects of Chemical Fertilizer and Composts Produced from Chicken, Swine and
Cattle Manures on Yields and Quality of Leaf Vegetables
Zhang Fabao, Xu Peizhi, Tang Shuanhu, Chen Jiansheng, Xie Kaizhi, Huang Xu
Chinese Agricultural Science Bulletin . 2008, (9): 283 -286 .  DOI: 10.11924/j.issn.1000-6850.2008-0198