TY  - BOOK
AU  - Pyzuk,Mira I
AU  - 
TI  - Studies in human ecology
PY  - 1973///
CY  - Polish Scientific Publishers : Warszawa
PB  - PWN
KW  - Wolanski, Napoleon, ed
KW  - Human ecology
KW  - Poland
KW  - Population
N1  - At head of title, v. 1- : Polish Academy of Sciences. Institute of Ecology; Summary in Polish; Bibliography: v. 1, p. 232-238
ER  -