2011. QUANTITATIVE CHARACTERISTICS OF BIOGENIC ELEMENTS ENTERED INTO THE ENVIRONMENT AS A RESULT OF ACTIVITY HORNED LIVESTOCKS AND LOAD OF PASTURES IN SYUNIK MARZ. Proceedings of the YSU B: Chemical and Biological Sciences. 45, 1 (224) (Feb. 2011), 65–67. DOI:https://doi.org/10.46991/PYSUB.2011.45.1.065.