Fertilization for substainable plant production and soil fertility... : input of nutrients from industrial sources : spacial variability of nutrients, legislation, advisory systems
/ 11th International world fertilizer congress, september 7-13[1997], Gent, Belgium ; ed. by O. Van Cleemput, S. Haneklaus, G. Hofman...[et al]
. - Gent : International scientific centre of fertilizers, 1997
. - 467 p. ; 24 cm.
3933140080
631.45
3933140080
631.45