ACCROISSEMENT DE L'EFFICACITE DES SEPARATIONS PAR UTILISATION DE PLAQUES DE SILICAGEL R A 10 MICRONSGOCAN S; URSU E.1975; REV. CHIM.; ROMAN.; DA. 1975; VOL. 26; NO 11; PP. 950-951; ABS. ANGL.; BIBL. 6 REF.Article

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Les abeilles du genre Andrena F. (Hymenoptera, Apoidea) MoldavieANDREEV, A. V; STRATAN, V. S; URSU, E. N et al.Izvestiâ Akademii nauk Moldavskoj SSR. Biologičeskie i himičeskie nauki. 1986, Num 5, pp 45-49, issn 0568-5192Article