Title: Tezisy dokladov Nauchnoĭ konferent͡sii "Ėvoli͡ut͡sionnai͡a teorii͡a i problemy fitogelʹmintologii," posvi͡ashchennoĭ 100-letii͡u so dni͡a rozhdenii͡a prof. A.A. Paramonova
Subjects: Congresses, Control, Evolution, Plant nematodes