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Trends in U.S. Fertilizer Technology

其他書名	Implications for Global Transfer
出版	National Fertilizer Development Center, 1978
URL	http://books.google.com.hk/books?id=jD3e0AEACAAJ&hl=&source=gbs_api

註釋The main purpose of this paper is to characterize U.S. fertilizer technology in the late 1970's. The industry has largely developed over the past century and has experienced major changes in recent years particularly since about 1950.