Agroforestry System in Saharanpur and Aligarh Districts of Uttar Pradesh: A Socio-economic Analysis (R. P. Dwivedi, K. Kareemulla, & R. H. Rizvi , Trans.). (2013). Indian Journal of Extension Education, 49(3&4), 121-125. https://www.journals.acspublisher.com/index.php/ijee/article/view/5563