1. Agricultural Statistics at a Glance (2009);Anonymous,2009
2. Phosphorus management for sustained crop production in rice–wheat cropping system in Northwest India;Singh,2000
3. Wheat cultivation after rice – a paradigm shift in tillage technology;Chauhan;Indian Farm.,2000
4. Comparative performance of tillage options in wheat (Triticum aestivum) productivity and weed management;Chauhan;Indian J. Agric. Sci.,2003
5. Coventry, D.R., Yadav, A., Poswal, R.S., Sharma, R.K., Gupta, R.K., Chhokar, R.S. Gill, S.C., Kumar, V., Kumar, A., Mehta, A., Kleemann, S.G.L., Cummins, J.A. Irrigation and nitrogen scheduling as a requirement for optimising wheat yield and quality in Haryana, India. Field Crops Res., in press-a.