TY  - BOOK
ED  - International Congress of Apiculture 
TI  - Apiculture: proceedings
T2  - Apimondia
U1  - 638.1 21st ed.
PY  - 1979///
CY  - Bucharest
PB  - Apimondia Publishing House
KW  - Apimondia
KW  - Bee culture
KW  - Conference proceedings
N1  - Index: p. 591-600
ER  -