Schmetterlinge unserer Heimat /

by Ponec, Jozef, 1918-2006
Published 1982

Motýle zblízka /

by Ponec, Jozef, 1918-2006
Published 1979

Motýle /

by Ponec, Jozef, 1918-2006
Published 1982

Hmyz okolo nás /

by Ponec, Jozef, 1918-2006
Published 1976

Živé skvosty našej prírody /

by Ponec, Jozef, 1918-2006
Published 1973

Zo života plazov /

by Ponec, Jozef, 1918-2006
Published 1978

V močiaroch Slovenska /

by Ponec, Jozef, 1918-2006
Published 1971

Na ostrove kormoránov /

by Ponec, Jozef, 1918-2006
Published 1961

Medveďou stopou /

by Ponec, Jozef, 1918-2006
Published 1974

Živé skvosty našej prírody /

by Ponec, Jozef, 1918-2006
Published 1976

Kde vtáky hniezdia /

by Ponec, Jozef, 1918-2006
Published 1960

Potulky lesom /

by Ponec, Jozef, 1918-2006
Published 1959

Naše motýle /

by Ponec, Jozef, 1918-2006
Published 1960

Stretnutie s krásou /

by Ponec, Jozef, 1918-2006
Published 1988

Prírodné rezervácie na Slovensku /

by Ponec, Jozef, 1918-2006, Mihálik, Štefan, 1931-
Published 1981