00424nam a2200169Ia 4500001000900000003000500009005001700014008004100031010001100072040000900083082001300092100001600105245004300121260005200164300001000216600002800226dia_1883CHAP20251023153127.0220117s1974    xx            000 0 und d  a172420  cCHAP  a633.2 M3  aMays, D. A.  aForage fertilization.  /c by d.a mays  aU.s.a.  :b american society of agronomy,c1974  a621 p  aplantas forrajeras. i.t