1. Sulphur interaction with other nutrients;Abdin,2003
2. Effect of Top Dressing of N on Fodder Yield of Teosinte;Abichandani,1970
3. Effect of soil fertility levels on the protein quality of wheat grains;Abrol;Indian Journal of Plant Physiology,1969
4. Nitrogen metabolism;Abrol,1988
5. Improvement in nitrogen use efficiency: physiological and molecular approaches;Abrol;Current Science,1999