546,810 EVOLUTIONARY Evolutionary biology theory and practice : International Symposium held in Plzen, Czechoslovakia August 22th-26th 1988 / ed. by P. Sobotka and J. Slipla. - Plzen : Medical Faculty Charles Univ., 1989. - 208 s. : il., wykr. ; 24 cm (Plzensky Lekarsky Sbornik / Medical Faculty Charles University, ISSN 0139-603X ; suppl. 59)