TY - BOOK TI - Annual report VL - 1985 UR - https://www.biodiversitylibrary.org/item/292221 PB - The Laboratory CY - Rome, Italy PY - 1985 N1 - Description based on 1981; title from cover. AU - Biological Control of Weeds Laboratory--Europe. KW - Biological control KW - Biological Control of Weeds Laboratory--Europe KW - Periodicals KW - Weeds ER -