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2271
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2272
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2273
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2274
Effects of heated effluents on the water quality and biota of Laguna de Bay [microform].
Published 1977Visual Material -
2275
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2276
The organization and management of the Philippines Patent Office [microform].
Published 1977Visual Material -
2277
Development of a process for the preparation of soymilk in rural areas [microform].
Published 1977Visual Material -
2278
A study of background characteristics and self-image of adult mendicants [microform].
Published 1977Visual Material -
2279
An integrated social welfare program proposal for Quezon City based on existing needs, problems and resources [microform].
Published 1977Visual Material -
2280
Leadership training for out-of-school youth in Baras and Muntinlupa, Rizal [microform].
Published 1977Visual Material