Regmi, S. (2019) “Evaluation of intercropping efficiency and profitability on Okra-Cowpea based cropping system in Chitwan district, Nepal”, International journal of Horticulture, Agriculture and Food science, 3(6). Available at: https://journal-repository.com/index.php/ijhaf/article/view/1505 (Accessed: 15 April 2025).