TY  - BOOK
ED  - International Apicultural Congress 
TI  - Apicultural: proceedings
T2  - Apimondia
U1  - 638.1 21st ed.
PY  - 1975///
CY  - Bucharest
PB  - Apimondia Publishing House
KW  - Bee culture
KW  - Conference proceedings
N1  - Index: p. 611-18
ER  -