TY - BOOK ID - 128434417 TI - Influence of soil type on the production of sugar-beets and sugar AU - De Leenheer, Lodewijk AU - Simon, M. PY - 1950 PB - S.l. : s.n., DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:128434417 AB - ER -