Estimating fertilizer requirements : a quantitative approach
Colwell, J. D.
Estimating fertilizer requirements : a quantitative approach - Oxon : CAB International, 1994 - 262 p. : ilus. ; gráfs.
59845
Fertilizantes.
Suelos--Fertilidad.
631.8 / C65
Estimating fertilizer requirements : a quantitative approach - Oxon : CAB International, 1994 - 262 p. : ilus. ; gráfs.
59845
Fertilizantes.
Suelos--Fertilidad.
631.8 / C65
