1. Puddling and N management effects on crop response in a rice–wheat cropping system;Aggarwal;Soil Till. Res.,1995
2. Analyzing the limitation set by climatic factors, genotype and water and nitrogen availability on productivity of wheat II. Climatically potential yields and managements strategies;Aggarwal;Field Crops Res.,1994
3. Aggarwal, P.K., Telukdar, K.K., Mall, R.K., 2000. Potential yield of rice–wheat system in the Indo-Gangetic plains of India. Rice–Wheat Consortium Paper Series 10, Rice–wheat Consortium for the Indo-Gangetic plains, New Delhi, India
4. Evaluation of green manure technology in tropical lowland rice systems;Ali;Field Crops Res.,1999
5. Nitrogen losses and fertilizer N use efficiency in irrigated porous soils;Aulakh;Nutr. Cyc. Agroecosyst.,1997