Van Rij, 1999. Agric. Env. Affairs Dpt, Province of Kwazulu-Natal, South-Africa Document reference Van Rij, N., 1999. Production of cowpeas in Kwazulu-Natal. Agric. Env. Affairs Dpt, Province of Kwazulu-Natal, South-AfricaWeb http://www.kzndae.gov.za/Portals/0/Agri-Updates/PRODUCTION%20OF%20COWPEAS%20IN%2…Citation key Van Rij, 1999Datasheets Cowpea (Vigna unguiculata) forage
