TY - JFULL ID - 7294497 TI - Proceedings --Soil Science Society of America. PY - 1936 SN - 00380776 PB - Madison, Wis. : Soil Science Society of America, DB - UniCat KW - Agriculture Sciences KW - General and Others UR - https://www.unicat.be/uniCat?func=search&query=sysid:7294497 AB - ER -