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Chemical Effects of Dry Season Ground Water Tables, Tillage and Leaching Treatments in an Acid Sulphate Soil at Hoa An Experiment Station, Hau Giang Province, Vietnam

C.W. Schmidt

出版	Agricultural University, 1987
URL	http://books.google.com.hk/books?id=NKQEtwAACAAJ&hl=&source=gbs_api