00639nam a2200169Ia 4500008004100000020001500041082002500056100003100081245006900112260003200181300002700213490003500240700003700275942001200312952013000324999001500454260206b        |||||||| |||| 00| 0 eng d  a0029479304  a338.1015197bH429.MP  aHazell, Peter B. R.913953  aMathematical programming for economic analysis in agricultureb/  aNew York:bMacmillan,c1986  axiv, 400p. Index Bibl.  aBiological resource Management  aNorton, Roger D.eauthor.913954  2ddccBK  0010406338_101519700000000_H429_MP7095232aISIbISId1998-08-14l0o338.1015197 H429.MPpDP20981r2019-02-14 00:00:00yBK  c4440d4440