000			00418cam a22001457a 4500
008			180718b1971 xxu||||| |||| 00| 0 eng d
082			_aZ00 D434
245			_aSystems analysis in agricultural management _cedited by J.B. Dent and J.R. Anderson
260			_aSydney _bJohn Wiley _c1971
300			_a394p.
650			_aSystem analysis
650			_aFarm management
700			_aAnderson, J.R.
700			_aDent, J.B.
999			_c343850 _d343850