Khan MNU, Hasan MK. Performance of bitter gourd in association with Karanja (Pongamia pinnata L.) tree. Res. Agric. Livest. Fish. [Internet]. 2015 Apr. 27 [cited 2024 Apr. 26];2(1):63-7. Available from: https://banglajol.info/index.php/RALF/article/view/23030