00575nam a2200157Ia 4500008004100000020001500041082002400056100002700080245006200107260004600169300001300215700003300228942001200261952012900273999001500402260625b        |||||||| |||| 00| 0 eng d  a0813812003  a338.10184bAg277.OR  aAgarwal, R. C. 923166  aOperations research methods for agricultural decisionsb/  aIowa:bIowa State University Press,c1972  ax, 303p.  aHeady, E. O.eauthor.923167  2ddccBK  0010406338_101840000000000_AG277_OR7095260aISIbISId1998-08-17l0o338.10184 Ag277.ORpDP7030r2019-02-14 00:00:00yBK  c4458d4458