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