TY  - BOOK
ED  - Conference on farming systems and farming systems research in Tanzania
TI  - Farming systems and farming systems research programme in Tanzania at international conference center Arusha april 14-16, 1981
AV  - EAF QTO S494.5.S95F37 
PY  - 1981///
CY  - Morogoro
PB  - :Tanzania adventist Press
KW  - Agricultural systems,
KW  - Congresses
N1  - Includes bibliographical references
ER  -