-
1
-
2
Work planning material for management training in agricultural co-operatives.
Argitaratua 1985Liburua -
3
Marketing of agricultural produce material for management training in agricultural co-operatives.
Argitaratua 1983Liburua -
4
Uniform management reporting and accounting systems manual for service cooperatives.
Argitaratua 1978Liburua -
5
-
6
-
7