00605nam a2200217Ia 4500001001000000003000500010008004100015010001100056040000900067082001400076100002200090245011000112250000600222260003800228300001100266503002000277650001500297650003000312700002100342700002400363Para_9526CHAP220125s2002    xx            000 0 und d  a208200  cCHAP  a632.58 M6  aMonaco, Thomas J.  aWeed science :b principles and practices  /c by Thomas J. Monaco, Stephen C. Weller and Floyd M. Ashton  a4  aNew York :b John Wiley and Sons.  a671 p.  aI.241672 (ej.1)  aHerbicidas  aMalas hierbas x control   aAshton, Floyd M.  aWeller, Stephen C.