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Response of Sorghum-sudangrass in Soils Amended with Phosphate Rock and NH4-exchanged Zeolite (Clinoptilolite)

Abelardo RodriguezK. A. Barbarick

出版	Agricultural Experiment Station, Department of Agronomy, Colorado State University, 1986
URL	http://books.google.com.hk/books?id=v4xRAQAAMAAJ&hl=&source=gbs_api