TY - BOOK ID - 133404652 TI - Crop losses from plant diseases in the United States in 1922 PY - 1923 PB - [Washington, D.C.] Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture DB - UniCat KW - Crop losses KW - Plant diseases KW - United States UR - https://www.unicat.be/uniCat?func=search&query=sysid:133404652 AB - ER -