by IAnkov, A, Petkov, M
Published in Zhivotnovudni Nauk (1971)

by Iankov, A
Published in Akusherstvo i ginekologiia (1977)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1981)

by IAnkov, A
Published in Lozarstvo vinarstvo (1980)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1975)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1975)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1975)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1979)

by IAnkov, A
Published in Lozarstvo i vinarstvo (1971)

by IAnkov, A
Published in 75 [I.e. Sedemdeset Pet] Godini Optina Stantsii po Bubarstvo Vratsa, 1896-1971 (1973)

by Iankov, V, Iankov, D, Iankov, A
Published in Khirurgiia (1991)

by Smilov, I, Iankov, A, Georgiev, S, Borisov, B
Published in Akusherstvo i ginekologiia (1993)

by Petkov, N, IAnkov, A, Iolov, A
Published in Zhivotnovudni nauki (1976)

by IAnkov, A, Petkov, N, Iolov, A
Published in Zhivotnovudni nauki (1973)

by IAnkov, A, Petkov, N, Iolov, A
Published in Zhivotnovudni nauki (1973)

by Chirkov, A, Arnaudova, R, Pilosof, V, Todorov, A, Iankov, A
Published in Akusherstvo i ginekologiia (1986)

by IAnkov, A, Petkov, A
Published in Lozarstvo vinarstvo (1981)

by IAnkov, A, Khristozov, S
Published in Lozarstvo i vinarstvo (1981)

by IAnkov, A, Khristozov, S
Published in Lozarstvo vinarstvo (1980)

by IAnkov, A, Slavovski, M
Published in Lozarstvo i vinarstvo (1975)