R. Dohrmann, üping, K. B., Kleber, M., Ufer, K., and Jahn, R.,
“Variation of preferred orientation in oriented clay mounts as a result of sample preparation and composition”,
Clays and Clay Minerals, vol. 57, no. 6, pp. 686 - 694, 2009.
P. S. Doescher, Svejcar, T., and Jaindl, R.,
“Gas Exchange of Idaho Fescue in Response to Defoliation and Grazing History”,
Journal of Range Management, vol. 50, no. 3, p. 285, 1997.
P. S. Doescher, Miller, R. F., and Winward, A. H.,
“Soil Chemical Patterns under Eastern Oregon Plant Communities Dominated by Big Sagebrush”,
Soil Science Society of America Journal, vol. 48, no. 3, p. 659, 1984.
P. S. Doescher, Miller, R. F., and Winward, A. H.,
“Effects of Moisture and Temperature on Germination of Idaho Fescue”,
Journal of Range Management, vol. 38, no. 4, p. 317, 1985.
P. S. Doescher, Miller, R. F., Purrington, T., and Rose, J. A.,
“EOARC Annual Report, Special Report 923: Wyoming Big Sagebrush: Coping with Drought”, Oregon Agricultural Experiment Station, 1993.
A. Dobreya, Kovatcheva, N., Astatkie, T., and Zheljazkov, V. D.,
“Improvement of essential oil yield of oil-bearing rose (Rosa damascena Mill.) due to surfactant and maceration”,
Industrial Crops and Products, vol. 34, pp. 1649-1651, 2011.
A. Dobreva, Kovatcheva, N., Astatkie, T., and Zheljazkov, V. D.,
“Improvement of essential oil yield of oil-bearing (Rosa damascena Mill.) due to surfactant and maceration”,
Industrial Crops and Products, vol. 34, no. 3, pp. 1649 - 1651, 2011.
C. DM and RR, S.,
“Pacific Northwest 2011 Beekeeper Pollination Survey”,
American Bee Journal, vol. 152, no. 5, pp. 503-506, 2012.