References
- Butler , C. G. 1946 . “ Beekeeping ” . In Bulletin of the Ministry of Agriculture, Fisheries and Food No. 9. , 22 – 22 . 27 pp – 27 pp . London : er Majesty's Stationery Office .
- Eckert , J. E. and Shaw , F. R. 1960 . Beekeeping , 193 – 193 . 536 pp – 536 pp . New York, U.S. : The Macmillan Co. .
- Grout , Roy A. 1963 . The Hive and the Honey Bee , 281 – 281 . 556 pp – 556 pp . Hamilton, Illinois, U.S : Dadant and Sons .
- Manley , R. O. B. 1948 . Honey Production in the British Isles , 195 – 195 . 328 pp – 328 pp . London : Faber and Faber Ltd .
- Root , E. R. 1959 . The ABC and XYZ of Bee Culture , Vol. 607 , 703 pp – 703 pp . Medina, Ohio, U.S. : A.I Root Co. .
- Wedmore , E. B. 1946 . A Manual of Beekeeping , 19 – 19 . 389 pp – 389 pp . London : Edward Arnold Co. .
- Winter , T. S. 1948 . “ Beekeeping in New Zealand ” . In N.Z. Department of Agriculture Bulletin No. 267 42 – 42 . 162 pp – 162 pp .