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  1. By: Industrial Technology Development Institute (Philippines) - Institute of Science (Philippines) - Institute of Science and Technology (Philippines) - National Institute of Science and Technology (Philippines) - Philippines. Bureau of Science - Philippines. Bureau of Science. - Philippines. Department of Agriculture and Commerce. - Philippines. Department of Science and Technology. - Philippines. Dept. of Agriculture and Commerce. - Philippines. Dept. of Science and Technology. - Philippines. National Science and Technology Authority. - Philippines. National Science Development Board. - Science and Technology Information Institute (Philippines)
    Publication info: Manila Bureau of Science
    Holding Institution: Multiple institutions