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中文
The Analysis of Contribution Rate of Agricultural Science and Technology Investment to Self-innovation
HU Jing-hui, ZHANG Chun-feng, LU Jun-hai, SUN Li-min
ACTA AGRICULTURAE BOREALI-SINICA . 2012, (
S1
): 425 -428 . DOI: 10.3969/j.issn.1000-7091.2012.z1.083
