Fertilizer engrais fertilizantes / FAO, Vol. 40 1990 - Rome: Food and Agriculture Organization of the United Nations, 1990 - xxxiii, 142p. - FAO statistics series No. 100 . Subjects--Topical Terms: Fertilizer Subjects--Index Terms: Fuelwood Universal Decimal Class. No.: R 634.0.8(058) / N1.40