631.8250954
S954T
               TSI-FAI symposium sulphur in Indian agriculture, March 9-11, 1988, New Delhi - Washington, DC : Sulpher Institute, 1988.
               V.p
124447
                Subjects: Sulpher-India; Sulpher fertilizers-India; Agricultural productivity-India; Crops-Effect of sulphur on; Sulphur in nutrition.