international geosphere-biosphere programme
IGBP International Geosphere-Biosphere Programme 陆界生物圈方案 International Geosphere-Biosphere Programme [ICSU 国际陆界生物圈方案 IGBP(International Geosphere-Biosphere Program) 国际地圈 ..
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短语
国际陆界生物圈方案
International Geosphere-Biosphere Programme
;
IGBP
;
Biosphere Programme