(1)
BABU, S.; RANA, D. S.; YADAV, G. S.; ANSARI, M. A. Residual Effect of Sunflower (Helianthus Annuus) Stover and P Management and Direct Effect of N and P on Productivity, Nutrient Uptake and Economics of Spring Sunflower. Indian J Agri Sci 2013, 83 (3).