References
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- Dixon, R.M. and Egan, R.M. 1987. Strategies for utilizing fibrous crop residues as animal feeds. Paper presented to the 7th AAFARR Workshop. 2–6 July 1987. Chiang Mai, Thailand.
- Pirmohammadi, R., Rouzbehan, Y., Rezayazdi, K. and Zahedifar, M. 2006. Chemical composition, Digestibility and in situ degradability of dried and ensiled apple pomace and maize silage. Small Rum. Res 66,150–155.
- Sauer, J.D. 1993. Historical geography of crop plants - a select roster. CRC Press, Boca Raton, Florida.