Elevator screenings source composition problems par dymond john (1 résultats)
Langue : anglais
Edité par Royal Society of Canada, Toronto
- Couverture souple
Vendeur : Legacy Books, Louisville, KY, Etats-UnisLegacy Books
Contacter le vendeurVendeur avec une évaluation de 4 étoilesEtat: Occasion - Satisfaisant
EUR 6,38
EUR 6,47 expéditionExpédition nationale : Etats-UnisQuantité disponible : 1 disponible(s)
Ajouter au panierSoft cover. Etat : Good. pp71-95. Removed from PROCEEDINGS AND TRANSACTIONS OF THE ROYAL SOCIETY OF CANADA. THIRD SERIES, VOLUME XIV. MAY, 1920. VG. In report covers. This article is the result of an investigation into (1) the extent to which Western (Canada) grain is contaminated with weed seeds, (2) the relative prevalence of…the seeds of different species, (3) the disposal and use of the screenings accumulating where the grain is cleaned, and (4) certain results arising from the various uses made of the screenings.
