Items where Author is "Grewal, J.S."
Group by: Item Type | No Grouping Number of items: 2. Trehan, S.P. and Grewal, J.S. (1995) Response to zinc, copper and iron and their critical levels for potato. Journal of the Indian Society of Soil Science, 43 (1). pp. 89-91. Grewal, J.S. and Kanwar, J.S. (1976) Potassium and ammonium fixation in Indian soils : a review. Indian Council of Agricultural Research, New Delhi, India. |
