Crop Science and Production Technology - Adequate Food for All - page 333

Mehla, R.S., J.K. Verma, R.K. Gupta, and P.R. Hobbs. 2000. Stagnation in the Productivity of
Wheat in the Indo-Gangetic Plains: Zero-Till-Seed-Cum-Fertilizer Drill as an Integrated
Solution . New Delhi: Rice-Wheat Consortium for the Indo-Gangetic Plains. Rice-Wheat
Consortium Paper Series 8.
Singh, S., A. Yadav, R.K. Malik, and H. Singh. 2002. Long-term effect of zero-tillage sowing
technique on weed flora and productivity of wheat in rice-wheat cropping zones of Indo-
Gangetic Plains. In Malik, R.K. et al. (Eds.). Herbicide Resistence Management and Zero
Tillage in Rice-Wheat Cropping System. Proceedings of the International Workshop, 4-6
March 2002. Hisar, India. Chaundhhary Charan Singh Haryana Agricultural University,
pp. 155-157.
Tang, Y., J.G. Zheng, G. Huang, and J. Du. 2004. Study on permanent bed planting with
double zero tillage for rice and wheat in Sichuan Basin. Paper presented at the Fourth
International Crop Science Congress, Brisbane, Australia, September 26-October 1.
Waddington, S. 1999. Participatory Development of Tillage and Weed Control Technologies in
Zimbabwe . Harare, Zimbabwe: CIMMYT.