TY - BOOK ID - 136020088 TI - Certain rarer elements in soils and fertilizers, and their role in plant growth PY - 1934 PB - Ithaca (N.Y.): Cornell university. Agricultural experiment station DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136020088 AB - ER -