TY - BOOK AU - Murrell,T.Scott AU - Mikkelsen,Robert L. AU - Sulewski,Gavin AU - Norton,Robert AU - Thompson,Michael L. TI - Improving Potassium Recommendations for Agricultural Crops SN - 9783030591977 AV - S1-972 U1 - 631.83 PY - 2020/// CY - Cham PB - Springer International Publishing AG KW - Electronic books UR - https://www.nbs.de/bibliothek/faq UR - https://ebookcentral.proquest.com/lib/nbsde/detail.action?docID=6425460 ER -