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181
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182
Coorientation and technological change communication variables in perceptions of 'miracle rice' in the Philippines
Gepubliceerd in 1970Visual Material -
183
Work profile of farm and home development workers in two Philippine barrios
Gepubliceerd in 1969Thesis -
184
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185
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186
A cross-sectional study of the diffusion of new rice varieties in Central Luzon
Gepubliceerd in 1969Boek -
187
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188
A cross-sectional study of the diffusion of new rice varieties in Central Luzon
Gepubliceerd in 1969Download the full-text here
Boek -
189
Agricultural extension in the developing countries a bibliography S544 .Z9 V
Gepubliceerd in 1968Boek -
190