TY  - JOUR 
T1  - Ph, Ammonia Flux, and Total Nitrogen in Duck Litter with Chemical Blends - A Field Study
JO  - Brazilian Journal of Poultry Science
A1  - Chung, TH
SN  - 1516-635X
UL  - 10.1590/1806-9061-2017-0491
VL  - 19 
Y1  - 2017
PB  - Brasil 
ER  -