共 7 条
[5]
家畜环境卫生学[M]. 中国农业出版社 , 李如治主编, 2003
[6]
Characterisation of aerosol particulate matter from urban and industrial environments: examples from Cardiff and Port Talbot, South Wales, UK[J] . Teresa Moreno,Tim P. Jones,Roy J. Richards.Science of the Total Environment . 2004
[7]
Ammonia Emissions and Animal Agriculture. Susan W Gay,Katharine EKnowlton. Virginia Cooperative Extension . 2005