Nitrogen in the environment
Nielsen, Donald R.
Nitrogen in the environment - New York : Academic Press, 1978 - 2 v.
Contenido: v.1 nitrogen behavior in field soil -- v.2 Soil-plant-nitrogen relationships
64395
Nitrógeno--Efecto en plantas.
Suelos--Nitrógeno en.
631.411 / N5
Nitrogen in the environment - New York : Academic Press, 1978 - 2 v.
Contenido: v.1 nitrogen behavior in field soil -- v.2 Soil-plant-nitrogen relationships
64395
Nitrógeno--Efecto en plantas.
Suelos--Nitrógeno en.
631.411 / N5
