Malami B, Sama’ila M. Effects of Inter and Intra Row Spacing on Growth Characteristics and Fodder Yield of Cowpea (<em>Vigna unguiculata</em> (L.) Walp. Var. Kanannado) in the Semi-Arid North-Western Nigeria. Nig J Bas App Sci [Internet]. 2012 Sep. 26 [cited 2026 Aug. 22];20(2):125-9. Available from: https://www.ajol.info/index.php/njbas/article/view/81601