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289篇 您的检索式：作者名="Howarth J R"

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	题名	作者	年代	出处	被引量
1	Remodeling of the up-per airways in allergic rhinitis:is it a feature of thedisease?显示文摘	SALIB R J HOWARTH P H	2003	Clin Exp Allergy2003，33，：	1
2	A neural networks of carrot tip classification显示文摘	Brandon J R Howarth M S Searcy S W	1990	Trans of the ASAE1990，，：	1
3	Human alteration of the global nitrogen cycle: Sources and consequences 显示文摘	VITOUSEK P M ABER J D HOWARTH R W	1997	Ecological Applications1997，7，3：	1
4	Human alteration of the global nitrogen cycle:Sources and consequences显示文摘	Vitousek P M Aber J D Howarth R W	1997	Eco Appl1997，7，：	1
5	Human alteration of the global nitrogen cycle:sources and consequences显示文摘	Vitousek M Aber J D Howarth R W	1997	Ecological Applications1997，7，3：	1
6	Controlling eutrophication:nitrogen and phosphorus显示文摘	Conley D J Paerl H W Howarth R W	2009	Science2009，323，5917：	1
7	Strontium Isotope Stratig- raphy:LOWESS Version 3: Best Fit to the Marine Sr - Isotope Curve for 0 - 509 Ma and Accompanying Look - up Table for De- riving Numerical Age 显示文摘	McArthyr J M Howarth R J Bailey T R	2001	Journal of Geology2001，109，2：	1
8	Human alteration of the global nitrogen cycle: Sources and consequences 显示文摘	Vitousek P M Aber J D Howarth R W	1997	Ecological Applications1997，7，3：	1
9	Human alteration of the global nitrogen cycle显示文摘	Vitousek P Aber J Howarth R	1997	Ecological Applications1997，7，3：	1
10	Sodium borohydride reduction of aldehydes and ketones in the recyclable ionic liquidPF6显示文摘	Howarth J James P Ryan R	2001	Synth Commun2001，31，19：	1
11	Human alteration of the global nitrogen cycle: Sources and consequences显示文摘	VITOUSEK P M ABER J D HOWARTH R W	1997	Ecological Ap- plications1997，7，3：	1
12	Controlling eu- trophication nitrogen and phosphorous 显示文摘	Conley D J Paerl H W Howarth R W	2009	Science2009，323，5917：	1
13	Human alteration of the glohal nitrogen cycle: Sources and consequences显示文摘	VITOUSEK P M ABER J D HOWARTH R W	1997	Ecological Applications1997，7，：	1
14	Human alterations of the global nitrogen cycle: Causes and eonsequences显示文摘	Vitousek P M Aber J A Howarth R W	1997	Ecol Appl1997，，7：	1
15	Nitrogen efficien- cy of wheat: Genotypic and environmental variation and pros- pects for improvement 显示文摘	Barraclough P B Howarth J R Jones J	2010	European Journal of Agronomy2010，33，1：	1
16	Controlling eutrophication:nitrogen and phosphorus显示文摘	Conley D J Paerl H W Howarth R W		0，，5917：	1
17	Controlling eu- trophication: nitrogen and phosphorus 显示文摘	Conley D J Paerl H W Howarth R W	2009	Science2009，323，：	1
18	Inheritance of tannins in birdfoot trefoil显示文摘	Dalrymple E J Goplen B P Howarth R E	1984	Crop Sci1984，24，：	1
19	Paleohydrodynamics of fluids in the Brent Group (Oseberg Field, Norwegian North Sea) from chemical and isotopic composition of formation waters显示文摘	Ziegler K Coleman M L Howarth R J	2001	Applied Geochemistry2001，16，：	1
20	Sodium Borohydride Reduction of Aldehydes and Ketones In the Recyclable Ionic LiquidPF6显示文摘	Howarth J James P Ryan R	2001	Synth Co mmun2001，31，19：	1

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