Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Susrama, I Gede Ketut, AND Wirawan, I Gede Putu. " CROP IMPROVEMENT THROUGH INDUCING MUTAGENESIS IN VIVO USING COLCHICINE ON COWPEA (Vigna unguiculata L. Walp)" International Journal of Biosciences and Biotechnology [Online], Volume 4 Number 2 (2 April 2017)