Church, 1980. In: Practical nutrition. 2nd edition Prentice- Hall, New Jersey Document reference Church, D. C., 1980. Digestive physiology and nutrition of ruminants. Vol. 3. In: Practical nutrition. 2nd edition Prentice- Hall, New JerseyCitation key Church, 1980Datasheets Creeping indigo (Indigofera spicata and Indigofera hendecaphylla)