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1

Managing nitrogen for groundwater quality and farm profitability: overview and introduction

Managing nitrogen for groundwater quality and farm profitability: overview and introduction

por Keeney, D.R.=700 1 Follet, R.F.

Libro

2

Managing nitrogen for groundwater quality and farm profitability: Proceedings of a Symposium sponsored by Divisin A-5 of the American Society of Agronomy; S-1, S-3, S-4, S-6, and S-8 of the Soil Science Society of America; and Division C-3 and C-5 of the Crop Science Society of America, Anaheim, CA, 1988

Managing nitrogen for groundwater quality and farm profitability: Proceedings of a Symposium sponsored by Divisin A-5 of the American Society of Agronomy; S-1, S-3, S-4, S-6, and S...

por Follet, R.F.
Publicado 1991

Otros Autores: “...Keeney, D.R....”

Libro

3

Methods of soil analysis

Methods of soil analysis

por Page, A.L.
Publicado 1982

Otros Autores: “...Keeney, D.R....”

Libro

4

Proceedings /

Publicado 1991

Otros Autores: “...Keeney, D. R.,...”

Procedimiento de la Conferencia Libro

5

Nitrogen in agricultural soils /

Nitrogen in agricultural soils /

Publicado 1982

Otros Autores: “...Keeney, D. R.,...”

Libro

6

Symposium proceedings /

Symposium proceedings /

Publicado 1984

Otros Autores: “...Keeney, D. R.,...”

Procedimiento de la Conferencia Libro