SHARMA, P. (2011) “Influence of tillage practices and mulching options on productivity, economics and soil physical properties of maize (Zea mays)–wheat (Triticum aestivum) system”, The Indian Journal of Agricultural Sciences, 79(11). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/2587 (Accessed: 27 October 2025).