00550nam a2200205Ia 4500001000700000003000500007008004100012010001100053040000900064082001400073100002000087245006400107260004300171300001900214440000500233500004900238503000500287650002900292650002300321Z_3100CHAP220113s1974 xx 000 0 und d a166199 cCHAP a633.2 J3y aJames, B. J. F. aUtilizacioĢn intensiva de pasturas /cpor B. J. F. James aBuenos Aires :bHemisferio Sur,c1974 a198 p. ; ilus. a aTrad. De : Intensive utilization of pastures a aPastizalesxManejo I. t. aPastos forrajeros