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            91
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            92Power dynamics of rural families the case of a Samar barrio [microform].Publicado 1980Visual Material
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            93
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            94The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform].Publicado 1980Visual Material
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            95Physico-chemical properties of the coconut fruits of different ages [microform].Publicado 1980Visual Material
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            96
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            97On the endomerphism semigroups and congruence lattice of semigroups [microform].Publicado 1980Visual Material
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            98
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            99A case study of casual employment in the Philippine government the Ministry of Public Highways [microform].Publicado 1980Visual Material
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            100