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Response of Soil Aggregate Stability to Manure Amendments in the Ultuna Long-term Soil Organic Matter Experiment

Martin H. GerzabekHolger KirchmannFriedrich Pichlmayer

出版	Österr. Forschungszentrum Seibersdorf, 1995
URL	http://books.google.com.hk/books?id=5oWKPgAACAAJ&hl=&source=gbs_api