na INLIS000000000006112 Ind 0010-1118006112 Status of sulphur in soils and plants of thirty countries JONSSON, Hakam by Hakam Jonsson Rome FAO 1995 vii, 101 p.: ill.; 29 cm. vii, 101 p.: ill.; 29 cm. 631.833JONs Bibl. p. 85-89 631.833 PLANT NUTRITION SOIL FERTILITY SULPHUR 69/FAO/96