Biblio
“Establishing grasses by imprinting in the Northwestern United States”, in Symposium on Seed and Seedbed Ecology of Rangeland Plants, Tucson, Ariz.(USA), 21-23 Apr 1987, 1987.
, “Environmental Influences on Germination of Utricles and Seedling Establishment of 'Immigrant' Forage Kochia”, Journal of Range Management, vol. 43, no. 6, p. 518, 1990.
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