1.Economic and Biological Perspectives on Off-site Effects Associated with Soil Acidification

作　　者：Mullen, John D. ;Helyar, K.R. ;Pagan, Phil

出　　处：Journal of Food Distribution Research. 2000 ;.

出版社：Food Distribution Research Society

文章 ID：92932681

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2.Farming Options for Ameliorating Acidifying Soils in South - Eastern Australia: An Economic Assessment.

作　　者：Islam, Q. ;Mullen, John D. ;Brennan, John P. 等

出　　处：Journal of Food Distribution Research. 1999 ;.

出版社：Food Distribution Research Society

文章 ID：92941085

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3.An Alternative Method for Deriving Optimal Fertilizer Rates

作　　者：Godden, David P. ;Helyar, K.R.

出　　处：Journal of Food Distribution Research. 1980 ;.

出版社：Food Distribution Research Society

文章 ID：91857969

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4.Economic and Biological Perspectives on Off-site Effects Associated with Soil Acidification

作　　者：Mullen, John D. ;Helyar, K.R. ;Pagan, Phil

出　　处：Journal of Agribusiness. 2000 ;.

出版社：Journal of Agribusiness

文章 ID：99745121

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5.Farming Options for Ameliorating Acidifying Soils in South - Eastern Australia: An Economic Assessment.

作　　者：Islam, Q. ;Mullen, John D. ;Brennan, John P. 等

出　　处：Journal of Agribusiness. 1999 ;.

出版社：Journal of Agribusiness

文章 ID：99747157

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6.An Alternative Method for Deriving Optimal Fertilizer Rates

作　　者：Godden, David P. ;Helyar, K.R.

出　　处：Journal of Agribusiness. 1980 ;:83-97.

出版社：Journal of Agribusiness

文章 ID：101179470

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	Jones, Randall E.	2篇
	Li, G.D.	2篇
	Pagan, Phil	2篇

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检索条件:"( ( 高级检索(( ((AU:(("Helyar, K.R.")))) )) ) )"

	Helyar, K.R.	6篇
	Mullen, John D.	4篇
	Brennan, John P.	2篇
	Godden, David P.	2篇
	Islam, Q.	2篇

	Journal of Agribusiness	3篇
	Journal of Food Distribution Research	3篇

	2000	2篇
	1999	2篇
	1980	2篇