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111
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112
Enhancement effect of sea urchin grow-out cages in Lucero, Bolinao, Pangasinan
Publicado no Science Diliman (2000)Artigo -
113
-
114
Environmental planning the conservation and development of biophysical resources
Publicado em 2000Livro -
115
Sharing nature's interest ecological footprints as an indicator of sustainability
Publicado em 2000Livro -
116
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117
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118
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119
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120


