na INLIS000000000000248 20200129160800.0 200129| ||| | ind a 0010-012000000000248 Farm Managemen KAY, Ronald D. Ronald D. Kay William H. Edwards 4 th ed. New York Mc Graw-Hill 1999 xviii, 487. p , : ill. ; 24cm. ISBN : 0-07-092035-4 631.1 631.1 FARM MANAGEMENT. 2448/D/2010