By An Yu   Ma Yongqing   Shui Junfeng   in Acta Agriculturae Scandinavica, B

ISSN:0906-4710|63|2|107-113

Taylor & Francis Ltd‎(2013)‎

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By Shui Junfeng   An Yu   Ma Yongqing   Ichizen Nobumasa   in Environmental Management

ISSN:0364-152X|46|4|590-598

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 11.523531