00421     2200157   4500001002100000005001500021035002000036245005500056100002000111300003300131856001600164260004000180082001600220084001000236650001700246INLIS00000000000543920250422084505  a0010-04250000211 aAdvances in Agronomy Volume 52 /cDonald L. Sparks0 aSparks Donald L  aix, 281 p. :bills. ;c21 Cm  aBRMP Biogen  aCalifornia :bAcademic Press,c1994  a573.6 SPA a  aF1/30 4aBiologi Umum