Mohsin, Faiz, R. P. Singh, and K. Singh. “Nutrient Uptake of Poplar Plantation at Various Ages of Growth in Isolated and Intercropped Stands under Agro-Forestry System”. Indian Forester 131, no. 5 (May 1, 2005): 681–693. Accessed December 26, 2025. https://indianforester.co.in/index.php/indianforester/article/view/1750.