[Some selected problems concerning family and sexual life of seamen of the Polish shipping fleet].
D005190:Family; D006801:Humans; D008297:Male; D009326:Naval Medicine; D011044:Poland; D012725:Sexual Behavior; D012767:Ships
Nekotorye izbrannye voprosy kasaiushchiesia semeĭnoĭ i polovoĭ zhizni moriakov Pol'skogo Torgovogo Flota.