TY - JFULL ID - 7340882 TI - Agronomy journal PY - 1949 SN - 14350645 00021962 PB - [Madison, Wis.] : American Society of Agronomy DB - UniCat KW - Agronomy KW - Agriculture KW - Crops KW - Soil management UR - https://www.unicat.be/uniCat?func=search&query=sysid:7340882 AB - ER -