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71
Mass media habits of rural people in a Philippine municipality [microform].
منشور في 1980Visual Material -
72
Fishpond cooperators as communication links of improved fishpond practices [microform]
منشور في 1980Visual Material -
73
Youth resources mobilization a developmental strategy in Maramag, Bukidnon [microform].
منشور في 1980Visual Material -
74
A programming solution to the plant location-allocation problem in forestry [microform]
منشور في 1980Visual Material -
75
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76
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77
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78
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79
Studies on some of the factors relating to loss of protein during rice milling [microform].
منشور في 1980Visual Material -
80
Factors associated with the performance of irrigation associations in the Pila Social Laboratory [microform]
منشور في 1980Visual Material