The Effect of Dietary Nonphytate Phosphorous and Vitamin D3 on Performance and Egg Shell Quality of Laying Hens During Late Laying Period

BÖLÜKBAŞI AKTAŞ Ş. C., ÇELEBİ Ş., ERHAN M. K.

Journal of Animal and Veterinary Advance, cilt.5, ss.233-236, 2006 (Hakemli Dergi)