Forecast in apicultural research and practice / International symposium, Prague, CSR, May 2-6, 1972. Controlled mating and selection of the honey bee / International symposium, Lunz am See, Austria, July 30 - August 5, 1972. Problems of melliferous flora and pollination / International symposium, Turin, Italy, October 2-6, 1972. First Australian bee congress, Broadbeach, Gold Coast, Queensland, Australia, October 13-16, 1972. Organizational problems of beekeepers' associations / International symposium, Warsaw-Poznan, Poland, October 26-29, 1972

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• Australian bee congress (1 : Broadbeach, Gold Cost : 1972). : First Australian bee congress, Broadbeach, Gold Coast, Queensland, Australia, October 13-16, 1972

Bucharest, 1973 (ty. utg.), 1974 (eng. utg.)

Engelska 534 s.

Serie: Apimondia scientific bulletin, 99-0210345-6 ; 1972

• BokKonferens