共 6 条
[5]
规模化猪场用水与废水处理技术[M]. 中国农业出版社 , 华南农业大学, 1999
[6]
The effect of air-borne ammonium sulphate on Pinus nigra var. maritima in the Netherlands[J] . J. G. M. Roelofs,A. J. Kempers,A. L. F. M. Houdijk,J. Jansen.Plant and Soil . 1985 (1)