Biblio
] , “Competitive intraspecific relations on Sorghum halepense (L.) Pers. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 37, pp. 113-118, 1992.
, “Comparison of Three Methods of Mint Propagation and Their Effect on the Yield of Fresh Material and Essential Oil”, Journal of Essential Oil Research, vol. 8, no. 1, pp. 35 - 45, 1996.
, “Comparison of three methods of mint propagation and their effect on the yield of fresh material and essential oil”, J. Essent. Oil Res., vol. 8, pp. 35-45, 1996.
, “Comparison of three digestion methods for the recovery of 17 plant essential nutrients and trace elements from six composts”, Compost Sci. and Util., vol. 10, pp. 197-203, 2002.
, “Comparison of Three Digestion Methods For the Recovery of 17 Plant Essential Nutrients And Trace Elements from Six Composts”, Compost Science & Utilization, vol. 10, no. 3, pp. 197 - 203, 2002.
, “Comparison of lead extraction and detection procedures for six Canadian Soils”, Communications in Soil Science and Plant Analysis, vol. 43, pp. 2303-2313, 2012.
, “Comparison of Lead Extraction and Detection Procedures for Six Canadian Soils”, Communications in Soil Science and Plant Analysis, vol. 43, no. 17, pp. 2303 - 2313, 2012.
, “Comparison of Five Digestion Procedures for Recovery of Nutrients and Trace Elements in Plant Tissue”, Journal of Plant Nutrition, vol. 31, no. 11, pp. 1937 - 1946, 2008.
, “Comparison of five digestion procedures for recovery of nutrients and trace elements in plant tissue”, J. Plant Nutr., vol. 31, pp. 1937-1946, 2008.
, “Coal-Bed Methane Water: Effects on Soil Properties and Camelina Productivity”, Journal of Environmental Quality, vol. 46, pp. 641-648, 2017.
, “Coal-Bed Methane Water Effects on Dill and Its Essential Oils”, Journal of Environment Quality, vol. 45, no. 2, p. 728, 2016.
, “Coal-bed methane water effects on dill and its essential oil”, Journal of Environmental Quality, vol. 45, pp. 728-733, 2016.
, “Changes in the quality of Mentha rhizome as depending on the time of overground mass harvesting and the method of weed control”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 37, pp. 239-247, 1992.
, “Camelina sativa as a fallow replacement crop in wheat-based crop production systems in the US Great Plains”, Industrial Crops and Products, vol. 111, pp. 22–29, 2018.
, “Bioprospection of Juniperus virginiana for production of the anti-cancer drug podophyllotoxin”, Planta Medica, vol. 74, no. 03, 2008.
, “Bioprospection of Eastern red cedar from nine physiographic regions in Mississippi”, Industrial Crops and Products, vol. 30, no. 1, pp. 59 - 64, 2009.
, “Bioprospection of Eastern red cedar from nine physiographic regions in Mississippi”, Ind. Crop Prod. , vol. 30, pp. 59-64, 2009.
, “Bioprospecting for podophyllotoxin in the Big Horn Mountains, Wyoming”, Industrial Crops and Products, vol. 43, pp. 787 - 790, 2013.
, “Bioprospecting for podophyllotoxin in the Big Horn Mountains, Wyoming”, Industrial Crops and Products, vol. 43, pp. 787-790, 2013.
, “Basil”, Plant Production, 1998.
, “Assessment of wool-waste and hair-waste as soil amendment and nutrient source”, J. Environ. Qual., vol. 34, pp. 2310-2317, 2005.
, “Assessment of Wool Waste and Hair Waste as Soil Amendment and Nutrient Source”, Journal of Environment Quality, vol. 34, no. 6, p. 2310, 2005.
, “Artemisinin concentration and antioxidant capacity of Artemisia annua distillation byproduct”, Industrial Crops and Products, vol. 41, pp. 294-298, 2013.
, “Artemisinin concentration and antioxidant capacity of Artemisia annua distillation byproduct”, Industrial Crops and Products, vol. 41, pp. 294 - 298, 2013.