National Expenditure on R&D in Relation to GNP/GDP during 1990-91 to 2011-12
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https://www.data.gov.in/resource/national-expenditure-rd-relation-gnpgdp-during-1990-91-2011-12
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资源简介：
National Expenditure on R&D in Relation to GNP/GDP during 1990-91 to 2011-12
创建时间：
1970-01-17
