00421     2200157   4500001002100000005001500021035002000036245005500056100002000111300003300131856001600164260004000180082001600220084001000236650001700246INLIS00000000000544020250422084746  a0010-04250000221 aAdvances in Agronomy Volume 53 /cDonald L. Sparks0 aSparks Donald L  aix, 193 p. :bills. ;c21 Cm  aBRMP Biogen  aCalifornia :bAcademic Press,c1994  a573.6 SPA a  aF1/31 4aBiologi Umum