Improvements in grain and fodder yield of cowpea (Vigna unguiculata) varieties developed in the Sudan savannas of Nigeria over the past four decades

Autor: A Y Kamara, S U Ewansiha, H A Ajeigbe, R Okechukwu, H Tefera, O Boukar, L O Omoigui
Jazyk: angličtina
Rok vydání: 2010
DOI: 10.13140/2.1.3064.0644
Databáze: OpenAIRE