Principles of plant biochemistry. By M.
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Article
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1931
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Wiley (John Wiley & Sons)
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## CllEMISTRY AND U'DUSTRY in nccordnnce lvitli tlie specification should contnin nn nsh pcrcentagc within one unit of tlie nrernge ash colltclit of the consignment. Full particulars nrc give11 of the method of collcction of the gross sninple froin chutes, convcyors and wngons, nnd the method of r