00657     2200241   4500001002100000005001500021035002000036008004100056020001800097041000700115082001400122090002000136100001800156245005500174260003400229650002200263650001900285650002300304084002000327300003300347856001900380990001600399INLIS00000000000042920250724013501  a0010-0921000429250724                g          0 eng    a0-249-44155-1  aen  a631.53.01  a631.53.01 THO a0 aThomson, J.R.1 aAn introduction to seed technology /cJ.R. Thomson  aLondon :bLeonard Hill,c1979 4aPLANT PROPAGATION 4aSEED TREATMENT 4aSEED CERTIFICATION  a631.53.01 THO a  avii, 252 p. :bill. ;c23 cm  aRak 2, Level 4  a1873/D/2016