TY - BOOK ID - 128973868 TI - An introduction to agricultural chemistry AU - Comber, Norman Mederson AU - Willcox, James Stuart AU - Townsend, Wilfred Norman PY - 1947 PB - London : Arnold, DB - UniCat KW - Agricultural chemistry. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128973868 AB - ER -