[INFASION OF DENDROCOPOS MAJOR MAJOR (L.) IN THE WINTER 1962/1963 INTO SLOVAKIA].
D000818:Animals; D001717:Birds; D003604:Czechoslovakia; D012621:Seasons; D018154:Slovakia
BIRDS; CZECHOSLOVAKIA
INV'AZIA DENDROCOPOS MAJOR MAJOR (L.) V ZIME 1962/1963 NA SLOVENSKO.