The state of plant protection affairs in the North Caucasus Territory

Sviridenko, P.A.The state of plant protection in the North Caucasus Territory / North Caucasus Territory.Zem.Ex.The regional plant protection station.-Rostov-on-Don: 3rd guests.DON Polygraphbum, 1925. -10 p.;23 x 15 cm. -Bibliogr.In the settling.Note .. - Dep.Ott.from Izv.S.-K.regional art.Zash.plant.No. 1. - Ex.: Without tit.l., with gifts.The inscription I.N.Filipov..I. Filipov, Ivan Nikolaevich.II.North Caucasus Regional Land Administration.The regional plant protection station. 1.Territory (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University