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1211
Cumulative scales to measure level of living of the Philippine communities [microform].
Izdano 1977Visual Material -
1212
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1213
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1214
A time study of the activities and workload of the rural health physician [microform].
Izdano 1977Visual Material -
1215
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1216
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1217
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1218
Tolerance to fungicides of three isolates of Rhizoctonia solani kuhn [microform].
Izdano 1977Visual Material -
1219
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1220
Politics of personality and division a case study of Roxas, Oriental Mindoro [microform]
Izdano 1977Visual Material