Effects of subsurface drip irrigation rates and furrow irrigation for cotton grown on a vertisol on off-site movement of sediments, nutrients and pesticides A. D. Mchugh, S. Bhattarai, G. Lotz and D. J. MidmoreAgron. Sustain. Dev., 28 4 (2008) 507-519DOI: https://doi.org/10.1051/agro:2008034