TY  - BOOK
AU  - 3G E-learning
TI  - Livestock production
SN  - 9781680955248
U1  - 636  
PY  - 2017///
PB  - 3G E-learning, 
KW  - Livestock.
KW  - Livestock -- Management.
N1  - Includes bibliographical references and index.; 600-699
ER  -