Pchely i urozhaĭ
Contributors: Khalifman, I. A., author
Publisher: Znanie
Published: 1953
Place of publication: Moskva
Language: rus
Number of pages: 35
Subjects: Bees; Plants; Reproduction
Other titles: Vsesoi︠u︡znoe obshchestvo po rasprostranenii︠u︡ politicheskikh i nauchnykh znaniĭ