TY  - BOOK
AU  - Celis, Rafael
AU  - ill.
TI  - Adopting improved farm technology: a study of small holder farmers in Eastern Province Zambia
SN  - 089629319X
AV  - HD2131.5.Z9E27 
CY  - Washington, D.C.
KW  - Agricultural innovations
N1  - Includes bibliographical references
ER  -