Results 161 to 170 of about 51,135 (313)

About Perennials [PDF]

open access: yes, 1929
PDF pages ...
Hottes, Alfred C.
core  

Classroom on the Coast [PDF]

open access: yes, 2005
Learning about Oregon’s rich ecological ...
Davis, Laura, Linfield Magazine Staff
core   +1 more source

Sellafield-derived anthropogenic C-14 in the marine intertidal environment of the NE Irish Sea [PDF]

open access: yes, 2004
The intertidal biota from Parton beach, close to the Sellafield nuclear fuel reprocessing plant, were all found to be enriched in radiocarbon relative to ambient background.
Cook, G.T.   +4 more
core  

Mendocino power plant site ecological study, Quarterly Report No. 1; July 1 - September 30, 1971 [PDF]

open access: yes, 1972
This report is the first quarterly report submitted in partial fulfillment of Research Contract No. S-1902 between the Department of Fish and Game and the Pacific Gas and Electric Company.
Gotshall, Daniel W.   +2 more
core  

Botanical Illustrations

open access: yes, 2017
Botanical illustrations were an integral facet of botany in the Renaissance era. Many naturalists and physicians studied plants in collections to observe and record the naturalia.
Roush, Emily N.
core  

MP 2012-01 [PDF]

open access: yes, 2012
In 1994 the University of Alaska Fairbanks, School of Natural Resources and Agricultural Sciences, Agricultural and Forestry Experiment Station began a project to establish permanent sample plots (PSP) throughout the forests of northern and ...
Liang, JingJing   +2 more
core  

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