David S. Jenkinson Ordine dei libri (cronologico)

A Seminar on nitrogen efficiency in agricultural soils and the efficiency use of fertilizer nitrogen, held in Edinburgh, 16-18 September 1987, as part of the EC Programme for the Coordination of Agricultural Research

Soft cover book titled GRESLEY AND STANIER by John Bellwood. (1986) - (LL-Base2-1) rareviewbooks