Teyneyck et al., 1909. Kansas State Agricultural College, Experiment Station, Bulletin N° 60 Document reference Teyneyck, A .M. ; Call, L. E., 1909. Cow-peas. Kansas State Agricultural College, Experiment Station, Bulletin N° 60Web http://www.ksre.ksu.edu/historicpublications/pubs/SB160.pdfCitation key Teyneyck et al., 1909Datasheets Cowpea (Vigna unguiculata) forage
