Nitrogen efficiency in agricultural soils
Jenkinson, David S.
Nitrogen efficiency in agricultural soils - London : Elsevier Applied Science, 1988 - 450 p. : ilus. ; gráfs.
37-227 Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient use of Fertilizer Nitrogen, held in Edinburgh, 16-18 September 1987.
753
Fertilizantes nitrogenados.
Suelos--Nitrógeno en.
631.411 / J4
Nitrogen efficiency in agricultural soils - London : Elsevier Applied Science, 1988 - 450 p. : ilus. ; gráfs.
37-227 Seminar on Nitrogen Efficiency in Agricultural Soils and the Efficient use of Fertilizer Nitrogen, held in Edinburgh, 16-18 September 1987.
753
Fertilizantes nitrogenados.
Suelos--Nitrógeno en.
631.411 / J4
