TY  - BOOK
AU  - 
TI  - An assessment of effectiveness of channels of communication in supply chain management: A case of  Zainab bottlers limited
U1  - EA.THE658.09678 OMA 22
PY  - 2022///
CY  - Dar es Salaam
PB  - Open University of Tanzania
KW  -  
N1  - Includes bibliographical reference
ER  -