Kay
Farm Management: textbook / Ronald D. Kay, W. M. Edwards, P. A. Duffy. — 9nd ed.. — New York: McGraw-Hill, 2020. — 484с.. — ISBN 9781260002195: 3766. 56
	УДК 658(075.8) 631.1(075.8)
ч/з1 — 658(075.8) / K26 [167912]