-
101
Communication linking roles of the Barangay Development Leaders (BDL) in the IRAD project area [microform]
Julkaistu 1982Visual Material -
102
-
103
-
104
The effects of extension and technical knowledge on farmer productivity in Nueva Ecija, Philippines [microform]
Julkaistu 1980Visual Material -
105
Extension education program of Camarines Sur Agricultural College, Pili, Camarines Sur [microform].
Julkaistu 1980Visual Material -
106
-
107
Impact study of small farmers development project Nuwakot and Dhanusha Districts.
Julkaistu 1979Kirja -
108
-
109
-
110