Nitrogen in agricultural systems
J. S Schepers; W. R Raun; American Society of Agronomy; Crop Science Society of America; Soil Science Society of America
Madison, Wis. American Society of Agronomy 2008
Localização:
ICB - Inst. Ciências Biomédicas
(QW60 W731a 2008 ) e outros locais(Acessar)