. G, Singh R, Kumari Y, Dubey G. Effect of tree-spacing and integrated nutrient management on Triticum aestivum L. under poplar-based agroforestry system. Indian J. Agroforest. [Internet]. 2019 Jun. 30 [cited 2026 Jun. 27];21(1). Available from: https://epubs.icar.org.in/index.php/IJA/article/view/96573