Individual and combined effects of crude protein, methionine, and probiotic levels on laying hen productive performance and nitrogen pollution in the manure
Alagawany, Mahmoud, Abd El-Hack, Mohamed E., Arif, Muhammad, Ashour, Elwy A.Volume:
23
Language:
english
Journal:
Environmental Science and Pollution Research
DOI:
10.1007/s11356-016-7511-6
Date:
November, 2016
File:
PDF, 313 KB
english, 2016