Frequency Sampling in Sagebrush-Bunchgrass Vegetation

Autor: Hyder, D. N., Conrad, C. E., Tueller, Paul T., Calvin, Lyle D., Poulton, C. E., Sneva, Forest A.
Zdroj: Ecology, 1963 Oct 01. 44(4), 740-746.
Databáze: JSTOR Journals