The aim of the research was to determine the role and significance of natural. economic and social conditions influencing the development of family farms keeping animals of conservative breeds in conditions of sustainable agriculture. Family farms are conducive to the sustainable development of agriculture. particularly in farms which keep animals of conservative breeds. https://www.roneverhart.com/MagnaFlow-California-Grade-CARB-Compliant-Direct-Fit-Catalytic-Converter-6561416/