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Living Condition Survey Estonia, Lithuania and Latvia 1999 (Individuals);;Living Condition Survey Estonia, Lithuania and Latvia 1999 (Individuals)
负责人:
Statistical Office Of Estonia Central Statistical Bureau Of Latvia Statistics Lithuania
关键词:
KAT50 Society, Culture
DOI:
doi:10.4232/1.4675
摘要:
?llig ausgew?hlte Person, die 18 Jahre und ?lter war (RSI).(Ausführliche Angaben zur Auswahl sind in den Publikationen zu finden.)
SGS-LTER Long-term Seasonal Root Biomass on the Central Plains Experimental Range, Nunn, Colorado, USA 1985-2007, ARS Study Number 3
负责人:
Colorado State University. Libraries;;Colorado State University. Libraries
关键词:
primary production population dynamics belowground net primary production biomass plants
DOI:
doi:10.25675/10217/85665
摘要:
ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
SGS-LTER Impact of Labile and Recalcitrant Carbon Treatments on Plant Communities in a Semiarid Ecosystem on the Central Plains Experimental Range
负责人:
Colorado State University. Libraries;;Colorado State University. Libraries
关键词:
plants cover carbon populations disturbance
DOI:
doi:10.25675/10217/85547
摘要:
ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
SGS-LTER Long-Term Monitoring Project: Spermophilus tridecemlineatus on Small Mammal Trapping Webs on the Central Plains Experimental Range, Nunn
负责人:
Colorado State University. Libraries;;Colorado State University. Libraries
关键词:
community dynamics rodents shrublands grasslands populations mammals population dynamics
DOI:
doi:10.25675/10217/83456
摘要:
ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
Plant Density of Perennial Forbs and Subshrubs at Permanent Quadrat Locations on the Jornada Experimental Range (Jornada Basin LTER), 1915-2006
负责人:
关键词:
DOI:
doi:10.6073/pasta/9590e24b1ce386594773504fe77fb475
摘要:
-lter-jrn.210351001).
Eurobarometer 72.5 (Oct-Nov 2009);;Eurobarometer 72.5 (Oct-Nov 2009);;E-Communications, Agriculture, Geographical and Labor Market Mobility
负责人:
TNS Dimarso, Brussels, Belgium TNS BBSS, Sofia, Bulgaria TNS Aisa, Prague, Czech Republic TNS GALLUP DK, Copenhagen, Denmark TNS Infratest, Munich
关键词:
KAT12 International Institutions, Relations, Conditions KAT58 Technology, Energy KAT62 Communication, Public Opinion, Media KAT59 Medicine KAT36 Branches of Economy, Services and Transport KAT38 Occupation, Profession KAT51 Community, Living Environment KAT65 Natural Environment, Nature
DOI:
doi:10.4232/1.11351
摘要:
; Gewichtungsfaktor.;;Mündliche Befragung mit standardisiertem Fragebogen (CAPI);;Personen im Alter von 15 Jahren und ?lter;;Mehrstufig geschichtete Zufallsauswahl nach
Data from: Long-term agricultural management does not alter the evolution of a soybean-rhizobium mutualism
负责人:
Lau, Jennifer
关键词:
legume-rhizobium mutualism nitrogen rapid evolution resource mutualism symbiosis tillage
DOI:
doi:10.5061/dryad.1h3k8
摘要:
to plant hosts and fix less nitrogen. This study capitalized on an LTER (Long Term Ecological Research) experiment that manipulated agricult
Eurobarometer 62.2 (2004);;Eurobarometer 62.2 (2004)
负责人:
?sterreichisches GALLUP, Vienna, Austria;;?sterreichisches GALLUP, Vienna, Austria;;TNS Dimarso, Bruxelles, Belgium;;TNS Dimarso, Bruxelles, Belgium
关键词:
KAT12 International Institutions, Relations, Conditions
DOI:
doi:10.4232/1.4231
摘要:
und ?lter;;A multi-stage, random (probability) sampling design was used for this Eurobarometer. In the first stage, primary sampling units (PSU) wer
SGS-LTER Long-term Monitoring Project: Carnivore Scat Count on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 -2006, ARS Study Number
负责人:
Colorado State University. Libraries;;Colorado State University. Libraries
关键词:
populations population dynamics mammals swift fox community dynamics coyote
DOI:
doi:10.25675/10217/83392
摘要:
ng on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background inf
Living Condition Survey Estonia, Lithuania and Latvia 1999 (Household roster);;Living Condition Survey Estonia, Lithuania and Latvia 1999 (Household
负责人:
Statistical Office Of Estonia Central Statistical Bureau Of Latvia Statistics Lithuania
关键词:
KAT50 Society, Culture
DOI:
doi:10.4232/1.4676
摘要:
?hlte Person, die 18 Jahre und ?lter war (RSI).(Ausführliche Angaben zur Auswahl sind in den Publikationen zu finden.)

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